Gokyo Lakes and Gokyo Ri Trek

Duration
15 days, 11 of them on the trail
Grade
Strenuous, 4 of 5
Max altitude
5,357 m (17,580 ft) at Gokyo Ri
Start and end
Kathmandu to Kathmandu
On the trail
4 to 6 hours a day, and two days of 5 to 6 at altitude
Best season
Mar to May, and Sep to Nov
Accommodation
Hotel in Kathmandu, lodges and teahouses on the trek
Meals
All of them on the trek, from day 3 onward
Group size
Up to 8, and it runs from 1
Getting there
Fly to Lukla and back

Overview

Six turquoise lakes, the longest glacier in Nepal, and a summit view that takes in four of the world's six highest mountains at once. The Everest region without the Everest queue.

What the walk is

The other Khumbu valley. You fly to Lukla and walk the same two days to Namche as every Everest trekker, and then on day 6 the trail forks: right for Base Camp, left for Gokyo. Five more days take you up beside the Ngozumpa glacier, past a chain of six turquoise lakes, to a village on the shore of the third one at 4,790 m, with a hill behind it that has the best view in Nepal on top of it.

Why people who have done both prefer this one

It is worth saying plainly because it sounds like a sales line and is not. Base Camp is a destination rather than a viewpoint: you stand on moraine at 5,364 m under the icefall and you cannot see Everest from it. Gokyo Ri at 5,357 m has Everest, Lhotse, Makalu and Cho Oyu in a single sweep, four of the six highest mountains on earth, with the lakes and a 36 km glacier below. Base Camp is the better story and Gokyo is the better view, and a substantial minority of people who walk both say they would do this one again first.

Who it suits

Anybody fit enough for the classic Base Camp trek, which is the same fitness: five or six hours a day for eleven days at altitude. It suits two kinds of person in particular. People who have already been to Base Camp and want the Khumbu without repeating themselves, and people who looked at the October photographs of a queue on the moraine and decided they wanted somewhere quieter. This valley has a fraction of the traffic.

The lakes, and what they actually are

Six of them strung up the valley, fed by the Ngozumpa glacier and held in by its moraine, and together they are the highest freshwater lake system in the world. The third, Dudh Pokhari, is the one Gokyo village sits on. They are a Ramsar wetland site and they are sacred to both Hindus and Buddhists, which is why there is a small shrine at the third lake and why people bathe there in August at 4,790 m.

Trip highlights

  • Gokyo Ri (5,357 m), and four eight-thousanders from one summit
  • The six Gokyo lakes, the highest freshwater system on earth
  • The Ngozumpa glacier, 36 km of it
  • A valley with a fraction of the Base Camp traffic

The whole trek on one screen

Fifteen days, eleven of them walking. Days 3 to 5 are identical to the classic Base Camp trek; on day 6 the trail forks and the crowd goes the other way.

  • Day 1
    Route
    Arrive Kathmandu
    Walking
    Altitude
    1,400 m (4,590 ft)
  • Day 2
    Route
    Kathmandu valley sites
    Walking
    Altitude
    1,400 m (4,590 ft)
  • Day 3
    Route
    Fly to Lukla, walk to Phakding
    Walking
    3–4 hrs, 8 km
    Altitude
    2,651 m (8,700 ft)
  • Day 4
    Route
    Phakding to Namche Bazaar
    Walking
    6–7 hrs, 11 km
    Altitude
    3,440 m (11,290 ft)
  • Day 5
    Route
    Namche, acclimatisation day
    Walking
    2–4 hrs
    Altitude
    3,440 m (11,290 ft)
  • Day 6
    Route
    Namche to Dole, over Mong La
    Walking
    5–6 hrs, 12 km
    Altitude
    4,110 m (13,480 ft)
  • Day 7
    Route
    Dole to Machhermo
    Walking
    4–5 hrs, 7 km
    Altitude
    4,470 m (14,670 ft)
  • Day 8
    Route
    Machhermo to Gokyo, past three lakes
    Walking
    4–5 hrs, 9 km
    Altitude
    4,790 m (15,720 ft)
  • Day 9
    Route
    Gokyo Ri at dawn
    Walking
    4–5 hrs, 5 km
    Altitude
    5,357 m (17,580 ft)
  • Day 10
    Route
    Fourth and fifth lakes, Scoundrel's Viewpoint
    Walking
    5–6 hrs, 12 km
    Altitude
    5,000 m (16,400 ft)
  • Day 11
    Route
    Gokyo to Dole
    Walking
    5–6 hrs, 16 km
    Altitude
    4,110 m (13,480 ft)
  • Day 12
    Route
    Dole to Namche
    Walking
    5–6 hrs, 12 km
    Altitude
    3,440 m (11,290 ft)
  • Day 13
    Route
    Namche to Lukla
    Walking
    6–7 hrs, 13 km
    Altitude
    2,840 m (9,320 ft)
  • Day 14
    Route
    Fly to Kathmandu
    Walking
    Altitude
    1,400 m (4,590 ft)
  • Day 15
    Route
    Fly home
    Walking
    Altitude

How the trek climbs

Steeper in the middle than the Base Camp route, which has a rest day where this has a short day. What makes up for it is the pair at the top: days 9 and 10 both go well above the bed and come back down to it, which is the best-acclimatised pair of days in this catalogue.

2,000 m3,000 m4,000 m5,000 m
  1. D1
  2. D2
  3. D3
  4. D4
  5. D5
  6. D6
  7. D7
  8. D8
  9. D9
  10. D10
  11. D11
  12. D12
  13. D13
  14. D14
LuklaNamcheMong LaGokyoGokyo RiFifth lakeLukla
Where you sleepHighest point of the dayAcclimatisation day

Dates and prices

  • 12 Mar 2027 to 26 Mar 2027
    Season
    Spring 2027
    Places
    6 places left
    Price
    $1,787
  • 2 Apr 2027 to 16 Apr 2027
    Season
    Spring 2027
    Places
    4 places left
    Price
    $1,787
  • 16 Apr 2027 to 30 Apr 2027
    Season
    Spring 2027
    Places
    7 places left
    Price
    $1,787
  • 7 May 2027 to 21 May 2027
    Season
    Spring 2027
    Places
    Just opened
    Price
    $1,727
  • 17 Sep 2027 to 1 Oct 2027
    Season
    Autumn 2027
    Places
    Just opened
    Price
    $1,727
  • 8 Oct 2027 to 22 Oct 2027
    Season
    Autumn 2027
    Places
    5 places left
    Price
    $1,787
  • 22 Oct 2027 to 5 Nov 2027
    Season
    Autumn 2027
    Places
    6 places left
    Price
    $1,787
  • 12 Nov 2027 to 26 Nov 2027
    Season
    Autumn 2027
    Places
    Just opened
    Price
    $1,787
  • 10 Mar 2028 to 24 Mar 2028
    Season
    Spring 2028
    Places
    Just opened
    Price
    $1,787
  • 6 Oct 2028 to 20 Oct 2028
    Season
    Autumn 2028
    Places
    Just opened
    Price
    $1,787

None of these dates work? That is the normal case.

Most people who walk this route with us go on their own dates rather than one of the departures above, and it costs no more from a party of five. Gokyo is also the trek we most often build to somebody's own shape, because there are three obvious variations on it: add the Renjo La and come out through Thame, add the Cho La and join the Base Camp route, or add a day and do both Gokyo Ri and the fifth lake properly. Tell us the month and how many days you have.

Ask for your own dates

What it costs by party size

A guide and a porter cost the same whether they walk with one of you or eight, so the price per person falls as the party grows. Every one of these runs, including the first.

  • 1 person
    Notes
    your own guide, your own dates
    Per person
    $2,240
  • 2 to 4
    Notes
    Per person
    $1,910
  • 5 to 8
    Notes
    the published price
    Per person
    $1,787
  • 9 or more
    Notes
    a second guide joins the party
    Per person
    $1,670

Itinerary

Day by day, with where you sleep and how far you walk.

  1. Met at the airport and taken to your hotel. In the evening we go through the trek, check your kit and weigh your bag, because the Lukla allowance is enforced.

    Altitude
    1,400 m (4,590 ft)
    On foot
    Night in
    Hotel, Kathmandu
    Meals
    Dinner
    Day 1, Arrive in Kathmandu
  2. The old sites around the valley: the stupa on the hill at Swayambhunath, the river temples at Pashupatinath, the great dome at Boudhanath and the carved squares of Patan. A good way to shake off the flight.

    Altitude
    1,400 m (4,590 ft)
    On foot
    Night in
    Hotel, Kathmandu
    Meals
    Breakfast, Lunch, Dinner
    Day 2, See the Kathmandu Valley
  3. The mountain flight in, then a gentle half day downhill beside the Dudh Koshi. Easy walking, and the same first afternoon every Khumbu trek has.

    Altitude
    2,651 m (8,700 ft)+1,251 m
    On foot
    8 km, 3–4 hrs
    Night in
    Teahouse, Phakding
    Meals
    Breakfast, Lunch, Dinner
    Day 3, Fly to Lukla, walk to Phakding
  4. Across the swinging bridges and then the long climb through pine forest to Namche. On a clear day your first sight of Everest comes on the way up, and this is the last town with cash machines, bakeries and a bookshop.

    Altitude
    3,440 m (11,290 ft)+789 m
    On foot
    11 km, 6–7 hrs
    Night in
    Teahouse, Namche Bazaar
    Meals
    Breakfast, Lunch, Dinner
    Day 4, Walk up to Namche Bazaar
  5. A day to let your body catch up with the height. The climb to the viewpoint above town for Everest, Lhotse and Ama Dablam, then back down to sleep. Climb high, sleep low, which is the whole mechanism.

    Altitude
    3,440 m (11,290 ft)
    On foot
    Optional 2–4 hrs
    Night in
    Teahouse, Namche Bazaar
    Meals
    Breakfast, Lunch, Dinner
    Day 5, Rest day at Namche
  6. This is where the two treks part company. The Base Camp crowd turns right for Tengboche; you turn left, climb past Mong La with the whole Khumbu laid out behind you, and drop into the Dudh Koshi's other branch. From here the trail is quiet.

    Altitude
    4,110 m (13,480 ft)+670 m
    On foot
    12 km, 5–6 hrs
    Night in
    Teahouse, Dole
    Meals
    Breakfast, Lunch, Dinner
    Day 6, Leave the Base Camp trail, walk to Dole
  7. A short, high day up an increasingly open valley with Cho Oyu ahead and Kangtega behind. Machhermo is a scatter of lodges in a side valley, and it has a Himalayan Rescue Association aid post that gives a free altitude talk every afternoon in season.

    Altitude
    4,470 m (14,670 ft)+360 m
    On foot
    7 km, 4–5 hrs
    Night in
    Teahouse, Machhermo
    Meals
    Breakfast, Lunch, Dinner
    Day 7, Walk to Machhermo
  8. The trail climbs onto the lateral moraine of the Ngozumpa, the longest glacier in Nepal, and then past the first, second and third lakes. Gokyo village sits on the shore of the third, which is an implausible turquoise against grey rock and white ice.

    Altitude
    4,790 m (15,720 ft)+320 m
    On foot
    9 km, 4–5 hrs
    Night in
    Teahouse, Gokyo
    Meals
    Breakfast, Lunch, Dinner
    Day 8, Up beside the glacier to Gokyo
  9. The big one. Two to three hours straight up the hill behind the village, in the dark, for sunrise from 5,357 m. The view takes in Everest, Lhotse, Makalu and Cho Oyu, which is four of the six highest mountains on earth from one summit, with the lakes below and the glacier running away north. It is the best viewpoint in the Khumbu and a good many people think it beats Kala Patthar.

    Altitude
    5,357 m (17,580 ft) at Gokyo Ri+567 m
    On foot
    5 km, 4–5 hrs
    Night in
    Teahouse, Gokyo
    Meals
    Breakfast, Lunch, Dinner
    Day 9, Gokyo Ri at dawn
  10. A day north along the glacier's edge to the fourth and fifth lakes, and up onto Scoundrel's Viewpoint above the fifth for the great north face of Everest and the Ngozumpa's full 36 kilometres. Gentler than yesterday and higher for longer, and almost nobody comes up here.

    Altitude
    5,000 m at the fifth lake−357 m
    On foot
    12 km, 5–6 hrs
    Night in
    Teahouse, Gokyo
    Meals
    Breakfast, Lunch, Dinner
    Day 10, The fourth and fifth lakes
  11. Back the way you came, and it is a different walk downhill: the air thickens by the hour, the lakes are behind you and the valley opens out ahead. A long easy day.

    Altitude
    4,110 m (13,480 ft)−890 m
    On foot
    16 km, 5–6 hrs
    Night in
    Teahouse, Dole
    Meals
    Breakfast, Lunch, Dinner
    Day 11, Down the valley to Dole
  12. Back over Mong La and down into the trees. By the afternoon there is a hot shower, a bakery and more oxygen than you have had in a week.

    Altitude
    3,440 m (11,290 ft)−670 m
    On foot
    12 km, 5–6 hrs
    Night in
    Teahouse, Namche Bazaar
    Meals
    Breakfast, Lunch, Dinner
    Day 12, Dole to Namche
  13. The last full day on the trail, back across the bridges and through the villages to Lukla. In the evening we share a meal with the guides and porters to mark the end of it together.

    Altitude
    2,840 m (9,320 ft)−600 m
    On foot
    13 km, 6–7 hrs
    Night in
    Teahouse, Lukla
    Meals
    Breakfast, Lunch, Dinner
    Day 13, Namche to Lukla
  14. A short morning flight down, and the rest of the day free to rest, shop or sit still. A farewell dinner in the evening.

    Altitude
    1,400 m (4,590 ft)−1,440 m
    On foot
    Night in
    Hotel, Kathmandu
    Meals
    Breakfast, Dinner
    Day 14, Fly back to Kathmandu
  15. We take you to the airport. As on any Khumbu trek, leave a spare day in your wider plans in case Lukla weather moves things around.

    Altitude
    On foot
    Night in
    Meals
    Breakfast
    Day 15, Head home

What's included

Included in Standard

  • Airport transfers & ground transport
  • Licensed English-speaking guide
  • Accommodation throughout the trip
  • All permits & national park fees
  • Meals as per the itinerary

Not included

  • International flights
  • Travel & rescue insurance
  • Personal trekking gear
  • Tips & personal expenses
  • Nepal entry visa (on arrival)

What to bring

Two weight limits, and the aircraft's is the tight one

Your porter carries a hard maximum of 20 kg, shared between two trekkers. The Lukla flight allows 15 kg in total, 10 checked and 5 in hand, and it is weighed. Anything you are not taking up the hill is stored free at our Kathmandu office, and we provide the duffel, the sleeping bag and the down jacket.

On your head

  • Sun hat with a brim, and a warm hat that covers your ears
  • Buff or neck gaiter, two of them
  • Sunglasses, category 3 or 4. Snow glare at this altitude is serious
  • Headtorch and spare batteries
  • Sunscreen SPF 50 and lip balm with sun protection

On your body

  • Three or four merino or synthetic base layers, no cotton
  • Two mid layers, one fleece and one light insulated
  • Down jacket. We provide one; bring your own if you sleep cold
  • Waterproof shell, jacket and trousers, that packs small
  • Two pairs of trekking trousers, one lined
  • Underwear for four or five days and wash on the way

Hands and feet

  • Liner gloves and insulated outer gloves or mittens
  • Broken-in trekking boots with ankle support. Broken in is not optional
  • Four pairs of trekking socks, wool
  • Camp shoes or trainers for the evenings
  • Gaiters, if you are going in winter or early spring

Bags

  • Duffel for the porter, 20 kg maximum. We give you one
  • Daypack, 30 to 35 litres, with a rain cover
  • Dry bags or thick liners. Nothing on a Himalayan trail is waterproof for long

Sleeping

  • Sleeping bag rated to −15°C. We provide one
  • Silk or cotton liner, for warmth and hygiene
  • Earplugs. Teahouse walls are plywood

Health

  • Personal first aid: blister plasters, tape, painkillers, rehydration salts
  • Diamox, if your doctor agrees, plus anything you take routinely
  • Water purification: tablets, a filter, or a SteriPen
  • Hand sanitiser and wet wipes
  • Throat lozenges. A dry high-altitude cough is close to universal

Papers and money

  • Passport valid six months, plus two photocopies
  • Four passport photographs for permits
  • Travel insurance certificate showing helicopter cover to 6,000 m
  • $300 to $500 in small notes. The last cash machine is at Namche Bazaar

For Gokyo in particular

  • A headtorch you trust, and spare batteries. Gokyo Ri starts at half past four in the dark and the switchbacks are loose
  • Category 4 sunglasses. Three days beside a glacier and two frozen lakes is as much reflected light as anywhere in this catalogue
  • A down jacket you can walk in and carry. You climb Gokyo Ri warm and stand on it cold
  • A power bank, because Gokyo is solar and a cloudy day means no sockets at all
  • Two litres of insulated capacity. Above the fourth lake a bottle in an outside pocket will freeze

Getting to Lukla

The same runway and the same problem as every Everest trek, and the same reason this itinerary carries a day of slack.

Kathmandu or Ramechhap, depending on the month

Out of the two busiest stretches of the year the flight leaves Kathmandu and takes about 35 minutes. Through most of March to May and late September to November, air traffic control moves Lukla departures to Manthali airport at Ramechhap to take the pressure off Kathmandu. That means a four to five hour drive leaving Kathmandu around two in the morning, then a twenty minute flight. It is the same trek and a considerably worse night. We tell you which one applies to your dates before you book, not after.

Fifteen kilos, and it is weighed

The allowance is 15 kg in total: 10 kg checked and 5 kg of hand baggage. Excess is charged at roughly $1.50 a kilo and it is enforced, because the aircraft is a nineteen-seat Twin Otter or Dornier and the runway is 527 metres long on a slope. Anything you are not taking up the hill is stored free at our office in Kathmandu.

Delays, and what we do about them

Lukla is closed by cloud several times a month in every season. A day lost is common, two is not rare, and that is exactly what the slack built into days 11 and 12, which can be walked as one long day is for. If the flight is cancelled for more than three days we change the itinerary to an equally good trek at a lower altitude rather than compress this one, and we do not charge you for the change. If you would rather fly out by helicopter on the day, that is around $500 a seat and we can usually arrange it within a few hours.

Book your flight home with a day to spare

Whatever your itinerary says, book an international ticket that leaves at least one clear day after your scheduled return to Kathmandu. It is the cheapest insurance on the whole trip and the thing we most often wish people had done.

Where you sleep

14 nights, and what each one is

  • Kathmandu
    Nights
    3
    Type
    Three-star hotel
    Room
    Twin or double
    Bathroom
    Private, hot water
  • Phakding
    Nights
    1
    Type
    Teahouse
    Room
    Twin
    Bathroom
    Private in most lodges
  • Namche Bazaar
    Nights
    3
    Type
    Teahouse
    Room
    Twin
    Bathroom
    Private, hot shower for a fee
  • Dole
    Nights
    2
    Type
    Teahouse
    Room
    Twin
    Bathroom
    Shared
  • Machhermo
    Nights
    1
    Type
    Teahouse, with an aid post next door
    Room
    Twin
    Bathroom
    Shared
  • Gokyo
    Nights
    3
    Type
    Teahouse on the lake shore
    Room
    Twin, and they fill up in October
    Bathroom
    Shared, hot shower for a fee
  • Lukla
    Nights
    1
    Type
    Teahouse
    Room
    Twin
    Bathroom
    Private

Heat, hot water, power and signal

Heating
One stove in the dining room, lit at dusk. Bedrooms are not heated at any altitude.
Hot shower
Up to Gokyo, $5–8, gas or solar. Nothing above Gokyo.
Charging
$3–5 a device in the dining room. Gokyo runs on solar and a cloudy day means no sockets, so take a power bank and keep it in your sleeping bag overnight.
Wifi
Everest Link cards, about $10 for 10 GB, working as far as Gokyo, badly.
Phone signal
Ncell and NTC cover most of the route to Machhermo, and Gokyo has patchy coverage from the ridge above the village.
Water
Boiled water $1–4 a litre depending on altitude. Do not drink from the lakes: they are a Ramsar site and a sacred one, and you should not be washing in them either.
Sleeping bag
Provided, rated to −15°C. Yours to use, ours to keep.
Bedding
A mattress, a pillow and a blanket. The bag goes on top of that, not instead of it.

What you eat

  • Breakfast
    Time
    7:00–7:30
    Usually
    Porridge, Tibetan bread, eggs, chapati, pancakes, tea or coffee
  • Lunch
    Time
    12:00–13:00
    Usually
    Dal bhat, fried rice, noodles, soup, momo, potatoes in every form
  • Dinner
    Time
    18:30–19:30
    Usually
    Dal bhat, pasta, thukpa, curry and rice, soup to start
  • Tea
    Time
    on arrival
    Usually
    Black, milk, lemon, ginger, or masala. Included at every stop.

If you eat differently

  • Vegetarian
    On this route
    Easy the whole way. Dal bhat is vegetarian and it is the best thing on the menu.
  • Vegan
    On this route
    Manageable with notice. Say so when you book so the guide can order ahead.
  • Gluten free
    On this route
    Rice, dal, potatoes and eggs are safe. Bread, noodles and momo are not, and cross-contamination in a teahouse kitchen cannot be ruled out.
  • Halal
    On this route
    No certified halal kitchen on the route. Vegetarian is the practical answer.
  • Meat
    On this route
    Available, and we advise against it above Namche. It walked up unrefrigerated for two days.

What a day is like

A day on the trail

  1. 6:00Tea in your room, and a bowl of warm water to wash in
  2. 6:30Pack, and put the duffel outside your door for the porter
  3. 7:00Breakfast together in the dining room
  4. 8:00On the trail. The guide sets a pace slower than you want
  5. 12:00Lunch at a teahouse on the route, an hour
  6. 13:00Two to four hours more, depending on the day
  7. 15:30Arrive, tea, claim a bed, wash, sleep if you need it
  8. 17:00Oxygen saturation and pulse taken, and written down
  9. 18:30Dinner, and the guide talks through tomorrow
  10. 20:30Bed. Nobody is awake at nine at 4,000 m

How hard it is, and getting ready

The same demand as Base Camp, with a steeper middle and a better view.

4 of 5
  • Four to six hours a day for eleven days, which is slightly less than the Base Camp trek asks.
  • The climb up Gokyo Ri is 570 m of steep switchbacks starting at 4,790 m, in the dark, and it is the hardest two hours of the trip.
  • You sleep three nights at 4,790 m, which is higher than any bed on the Base Camp route except Gorak Shep, and for longer.
  • Nothing technical on this itinerary: no rope, no crampons, no pass. Adding the Renjo La or the Cho La changes that.
  • The middle is steeper than the Base Camp route. Namche to Gokyo gains 1,350 m in three days where the other trail has a full rest day in the same stretch.

Twelve weeks, and what to do in each of them

Written for somebody who walks a bit and does not train. If you already run or cycle regularly, start at the eight-week block. Nothing here needs a gym.

  1. 1

    Twelve weeks out

    Build the base

    Three cardio sessions a week, 45 minutes each, at a pace where you can still hold a conversation. Walking, cycling, swimming, rowing, it does not matter which. If you do nothing else on this list, do this.

  2. 2

    Ten weeks out

    Add the hills

    Replace one session with a hill walk, an hour, with 300 m of ascent. Add a second strength session: squats, step-ups, lunges, calf raises. Your quads take more punishment coming down than going up.

  3. 3

    Eight weeks out

    Put the pack on

    Start walking with the daypack you will actually carry, loaded to 6 kg. Wear the boots you will trek in on every one of these walks. Blisters are the second most common reason people struggle and they are entirely preventable.

  4. 4

    Six weeks out

    Back-to-back days

    One long day at the weekend, four to five hours, then a second walk of two to three hours the next morning on tired legs. This is the single most useful thing on the list, because consecutive days are what the trek actually is.

  5. 5

    Four weeks out

    Longest day

    Six to seven hours with 800 m of ascent and the same coming down. If you finish that able to eat a meal and sleep normally, you are ready.

  6. 6

    Two weeks out

    Taper

    Halve the volume, keep the frequency. Nothing you do in the last fortnight makes you fitter and quite a lot of it can injure you. Sleep instead.

Altitude, and what we do about it

Gokyo asks something slightly different of your body than the Base Camp trek does. It is 200 m lower at its highest point and it holds you higher for longer: three consecutive nights at 4,790 m against one at 5,164 m. It also climbs harder through the middle, gaining 1,350 m from Namche to Gokyo across three days where the Base Camp route has a full rest day in the same stretch. The compensation is the pair of days at the top, which are textbook: day 9 goes 570 m above the bed and comes back to it, and day 10 goes 200 m above it and comes back again. Those two days are the best-acclimatised pair anywhere in this catalogue and they are why we will not sell a twelve-day version of this trek.

Tell your guide if you have any of these

  • Headache that does not lift with water and paracetamol
  • Nausea, or no appetite at all when you know you should be hungry
  • Dizziness, or feeling drunk without having drunk anything
  • Breathlessness at rest, not just on the climb
  • Sleeping badly at Machhermo or Gokyo, waking short of breath
  • A dry cough that gets worse over a day
  • Loss of coordination, which is the one that means go down now

What actually prevents it

  • Go to the Himalayan Rescue Association talk at Machhermo. It is free, it is given by a doctor, and it is on our itinerary for a reason.
  • Walk day 6 slower than you want to. Namche to Dole gains 670 m and it is the day people overcook.
  • Three to four litres of water a day, and you will not feel thirsty enough to drink it.
  • Eat at Gokyo even when you do not want to. Three nights at 4,790 m takes your appetite before it takes anything else.
  • No alcohol above Namche, and no sleeping pills at any altitude.
  • If Gokyo Ri goes badly on day 9, do not do the fifth lake on day 10. Rest at the lodge instead; the lake will be there next time.

What we do about it, in order

  1. 1

    Twice a day above Namche, we measure

    Your guide carries a pulse oximeter and takes your oxygen saturation and pulse every evening and again on any morning you are not right. Written down, so a slide across the three Gokyo nights is visible rather than a matter of opinion.

  2. 2

    There is a doctor at Machhermo

    The Himalayan Rescue Association aid post at Machhermo, 4,470 m, is staffed by volunteer doctors through both trekking seasons and sits on our route on day 7 and again on the way down. This trek has better medical cover on the way up than the Base Camp route does.

  3. 3

    If it is mild, we drop to Machhermo

    Three hundred and twenty metres down, to the aid post. Most cases end here and go back up the next day, and the itinerary has enough slack to allow it.

  4. 4

    If it is not, we go down properly

    Dole at 4,110 m is a long day from Gokyo and Namche at 3,440 m is two. Descent is the only treatment that works and it is not a decision we put to a vote.

  5. 5

    If we have to, we fly

    Helicopters land at Gokyo, Machhermo and Dole and reach Kathmandu in about an hour. This is what your insurance is for: the bill is $3,000 to $5,000 and the aircraft will not lift without a guarantee.

Fitness and altitude are unrelated

This is the thing people get wrong most often. Training makes the walking easier and does nothing for how your body handles thin air. Strong young trekkers get altitude sickness and unfit older ones frequently do not. Go up slowly, and say something the first time your head hurts.

Month by month

The Khumbu table. On this trek the months to look at twice are the winter ones, because the lakes freeze and the top of the valley empties out.

  • January
    Day, on the trail
    +4°C
    Night, on the trail
    -10°C
    Night at Gokyo
    -20°C
    What it is like
    Clear and brutally cold. Lodges above Dingboche mostly shut.
    Hard
  • February
    Day, on the trail
    +6°C
    Night, on the trail
    -8°C
    Night at Gokyo
    -18°C
    What it is like
    Cold, quiet, and the air is as clear as it gets all year.
    Hard
  • March
    Day, on the trail
    +10°C
    Night, on the trail
    -5°C
    Night at Gokyo
    -15°C
    What it is like
    The season opens. Cold at night, thinning crowds, rhododendron starting low down.
    Good
  • April
    Day, on the trail
    +13°C
    Night, on the trail
    -2°C
    Night at Gokyo
    -12°C
    What it is like
    The best month. Warm days, stable weather, and the forests below Namche are in flower.
    Best
  • May
    Day, on the trail
    +15°C
    Night, on the trail
    +1°C
    Night at Gokyo
    -10°C
    What it is like
    Warmest walking of the year. Hazier by late May as the monsoon builds.
    Best
  • June
    Day, on the trail
    +16°C
    Night, on the trail
    +4°C
    Night at Gokyo
    -6°C
    What it is like
    Monsoon arrives. Cloud, leeches low down, and flights start failing.
    Hard
  • July
    Day, on the trail
    +16°C
    Night, on the trail
    +5°C
    Night at Gokyo
    -5°C
    What it is like
    We do not run this trek. You would see nothing and fly nowhere.
    We do not run it
  • August
    Day, on the trail
    +16°C
    Night, on the trail
    +5°C
    Night at Gokyo
    -5°C
    What it is like
    As July. The mountains are there and you will not see them.
    We do not run it
  • September
    Day, on the trail
    +14°C
    Night, on the trail
    +2°C
    Night at Gokyo
    -8°C
    What it is like
    Monsoon clears through the month. Late September is green and washed clean.
    Good
  • October
    Day, on the trail
    +12°C
    Night, on the trail
    -3°C
    Night at Gokyo
    -14°C
    What it is like
    The busiest and the most reliable. Book this one months ahead.
    Best
  • November
    Day, on the trail
    +9°C
    Night, on the trail
    -7°C
    Night at Gokyo
    -17°C
    What it is like
    Cold, empty by late month, and the clearest skies of the autumn.
    Best
  • December
    Day, on the trail
    +6°C
    Night, on the trail
    -9°C
    Night at Gokyo
    -19°C
    What it is like
    Sharp, clear, very cold. Doable with the right kit and few people about.
    Hard

Averages from Nepal DHM station data for the Khumbu. Any given week can be ten degrees either side, and three nights at 4,790 m is colder than the numbers make it sound.

Who walks with you

Who walks with you

A government-licensed guide with wilderness first aid training leads every departure, and one porter carries for every two trekkers. From 9 trekkers a second guide joins, so nobody is ever at the back of a long line on their own. Our guides are from the hills they take you into.

What a porter carries, and what they do not

Twenty kilos, which is your duffel and one other. That is below the 25 kg the trekking association permits and well below what you will see on the trail. If your bag is over, it is split rather than piled on. Porters carry loads, not daypacks: your water, camera, jacket and the day's snacks stay with you.

How they are paid and insured

Salary, insurance, food and lodging for every guide and porter are inside the price you pay, not something raised on the trail. Every one of them is insured for altitude and for helicopter evacuation on the same terms we ask of you. There is a long history in this industry of porters carrying too much in the wrong boots for money nobody would take at home, and the only way not to be part of it is to pay for it in the package price.

Tipping

Customary, not compulsory, and never a substitute for the wage. What is usual for this trip is $150 to $250 per traveller for the whole team, handed over together on the last evening rather than daily. Your guide will not ask and will be embarrassed if you do it in front of the group.

How the Gokyo Ri morning works

A dawn climb: out of the lodge at half past four with a headtorch, two to three hours of steep switchbacks straight up the hill behind the village, and the sun comes over Everest while you are standing on the top at 5,357 m. It is cold and there is no shelter up there, so your down jacket goes up in the pack and comes out when you stop. Back at the lodge for a second breakfast by nine.

And the fifth lake, which is the underrated day

Day 10 is longer, gentler and higher for more of the day: north along the edge of the Ngozumpa to the fourth and fifth lakes, then up onto the moraine at Scoundrel's Viewpoint for the north face of Everest and the full 36 kilometres of the glacier. Hardly anybody walks it, which after a fortnight in the Khumbu is something you notice.

Walking it responsibly

Water, and the bottles we do not sell you

A traveller drinking bottled water gets through around 35 plastic bottles on this trip, every one of which was carried in and has to be carried out again. Boiled water is available at every lodge for a dollar or two a litre and we would rather you bought that. Take purification as a backup, not as your plan.

What we carry out

Everything we carry in that is not food. The Khumbu has a rubbish problem it did not create and cannot solve on its own, and the least any operator can do is not add to it.

Where the money stays

The lodges are family businesses in the villages you pass through. The guides and porters live in this district. The permits fund Sagarmatha National Park and the Khumbu Pasang Lhamu Rural Municipality. Almost all of what you pay is spent within a few days' walk of the trail, which is the argument for using a Nepali operator rather than a foreign one that subcontracts to us anyway.

It is a place people live

Ask before photographing anybody. Walk on the mountain side of a mule train, not the drop side, and let it pass. Monasteries welcome visitors and they are not attractions; take your hat off and your shoes off, and if a service is happening, wait.

The lakes are not a swimming pool

The Gokyo lakes are a Ramsar wetland site and they are sacred to Hindus and Buddhists alike; there is a shrine at the third one and people bathe there in August as an act of worship. Do not wash in them, do not wash anything in them, and do not take water from them. It costs you a dollar for boiled water at the lodge and it is the single clearest instance on any of our treks of a rule that exists for somebody else's reasons rather than yours.

Booking and paying

How to start

Write to us, or send a message on WhatsApp, and tell us roughly when. You will get a reply from somebody who has been on this trip, not a form. Nothing is owed at that stage and there is no obligation at any point before you pay a deposit.

The deposit

Thirty per cent to hold your dates, and the balance when you arrive in Kathmandu, in cash or by card. We ask for a passport copy, your insurance certificate and any dietary or medical notes at the same time.

Paying

Bank transfer, or card through a secure link. Card payments carry the bank's fee of about 4 per cent, which we show you before you pay rather than after. The balance in Kathmandu can be US dollars, pounds, euros or Nepali rupees.

If you cancel

More than 30 days out, the deposit transfers to any other date or trip we run, with no time limit. Inside 30 days the deposit is retained, because the permits, the flights and the crew are booked by then. If we cancel for any reason other than weather, you get everything back.

Private, or with a group

Both cost the same for a party of five or more. A private departure runs on your dates at your pace and can be arranged for one person; a group departure runs on the dates in the table above. Most people book privately and are surprised it costs no more.

Booking late

Two weeks is comfortable outside October. For October we want two months, and the constraint is Gokyo rather than the flights: it is a small village with a handful of lodges, there is no second village to fall back on, and parties arriving late in the day in peak season have slept in dining rooms.

Things you can add

Priced per person, arranged before you travel, and none of them included in the price above.

  • Renjo La, and out through Thame

    from $420
    +3 days

    Cross the 5,340 m Renjo La west out of Gokyo and come down the Bhote Koshi through Thame, which is the old salt-trade village and the home of a remarkable number of Everest summiteers. It turns an out-and-back into a loop and it is the best thing you can add to this trek.

  • Cho La and Everest Base Camp

    from $640
    +5 days

    Cross the 5,420 m Cho La east out of Gokyo and join the Base Camp route at Dzongla. Both valleys, both viewpoints, one trip. Serious, and the classic Khumbu combination.

  • An extra night at Gokyo

    $110
    +1 day

    So the Gokyo Ri morning and the fifth lake do not have to be on consecutive days. On a trek where the two big days are back to back at 4,790 m, this is the cheapest good decision available.

  • Helicopter out from Gokyo

    from $2,900 for the aircraft
    saves 3 days

    Priced by the aircraft rather than the seat, so it is reasonable split five ways and expensive alone. Weather-dependent at 4,790 m.

  • Everest scenic flight

    $220
    1 morning

    An hour along the range from Kathmandu with a guaranteed window seat. Good insurance against a Lukla week that never clears.

  • Single room in Kathmandu

    $135

    A room to yourself for the three hotel nights. At Gokyo the lodges are twin-share and in October they are full, so it cannot be otherwise.

Other ways to walk the Khumbu

4 versions of this journey. They use the same guides and the same lodges; what changes is the length, the comfort and how much of it you walk.

Photos

A look at the trail, the villages and the mountains.

Reviews

5.0 6 reviews
The trip of a lifetime

Everything was handled for us from the moment we landed. Our guide read the group perfectly, slowed the pace when we needed it, and knew every village along the way. I never once worried about logistics.

Sarah M. AustraliaOctober 2025
Felt looked after the whole way

We travelled as a couple and the small group made all the difference. Comfortable lodges, honest advice about the altitude, and a team who clearly loved the mountains. Booking on our own dates was easy.

James & Kate United KingdomMay 2025
Well organised and genuinely local

You can tell this is run by people from here, not a call centre abroad. The itinerary had proper rest days built in, the food was better than I expected, and the whole thing ran to time.

Daniel R. CanadaMarch 2025

Common questions

17 of them, and they are the ones people actually send us. If yours is not here, ask and we will answer it and add it.

Base Camp is the better story and Gokyo is the better view. Base Camp is a destination: you stand at 5,364 m on the moraine under the icefall, in the place the expeditions leave from, and you cannot actually see Everest from it. Gokyo Ri at 5,357 m has Everest, Lhotse, Makalu and Cho Oyu in one sweep, four of the six highest mountains on earth, with six lakes and a 36 km glacier below. A lot of people who have done both would do this one again first.

Substantially, and it is the second reason people choose it. The two treks share the trail from Lukla to Namche and then split on day 6, and the large majority go right for Base Camp. From Dole upward you are on a trail with a fraction of the traffic, and the fourth and fifth lakes on day 10 are close to empty.

Slightly shorter days and a marginally lower high point, and it is not easier. The middle is steeper: Namche to Gokyo gains 1,350 m across three days where the Base Camp route has a full rest day in the same stretch. And you sleep three nights at 4,790 m rather than one at 5,164 m, which is less high and more sustained.

Yes, and it is the classic Khumbu combination. Cross the Cho La at 5,420 m east out of Gokyo and join the Base Camp route at Dzongla, which adds about five days. If you want everything, the twenty-two day three-passes trek does both valleys and all three passes.

Out of the lodge at half past four with a headtorch and two to three hours of steep, loose switchbacks straight up the hill, starting at 4,790 m. It is the hardest two hours of the trek and the sun comes over Everest while you are on the top. Carry your down jacket up in the pack, because there is no shelter and you will stop sweating fast.

It is the most underrated day in the Khumbu. Longer and gentler than Gokyo Ri, higher for more of the day, and it ends on the moraine at Scoundrel's Viewpoint looking at the north face of Everest and the full length of the Ngozumpa. Almost nobody goes and there is a real argument that it is the better of the two mornings.

No, and please do not wash in them either. They are a Ramsar wetland site and sacred to Hindus and Buddhists, with a shrine at the third one where people bathe in August as an act of worship. Boiled water at the lodge is a dollar or two a litre and it is the whole of the alternative.

Three on the way in on day 8, and the fourth and fifth on day 10. The sixth is further north again and is a long day beyond the fifth, which we do not include but will build in if you want it.

Yes, at Machhermo, which is one of the quiet advantages of this valley. The Himalayan Rescue Association runs an aid post there at 4,470 m staffed by volunteer doctors through both seasons, with a free altitude talk every afternoon. It is on our route on day 7 and again on the way down, which is better medical cover on the way up than the Base Camp trail has.

It is, and it is deliberate. Days 9 and 10 both climb well above the bed and come back down to it, which is climb-high-sleep-low done properly and is the best-acclimatised pair of days in this catalogue. It is also why we do not sell a twelve-day version: the days at Gokyo are the trek, not padding.

Yes, cover to 6,000 m, and it is a condition of booking. A rescue from Gokyo to Kathmandu is $3,000 to $5,000 and the aircraft will not lift without a guarantee, so we ask to see the certificate rather than take your word for it.

The same as the Base Camp route until day 6, then simpler. Dole and Machhermo are basic and fine. Gokyo is a handful of lodges on the shore of the third lake, comfortable enough, running on solar, and genuinely full in October. There is no second village to fall back on, which is the one real logistical risk on this trek.

In October it is the thing we plan hardest around. Our guides radio ahead and we book, and parties that turn up unbooked in peak season have slept in dining rooms. It is also why we ask for two months' notice for an October departure when two weeks would do the rest of the year.

There is slack rather than a formal spare day: days 11 and 12 can be walked as one long day back to Namche if a flight has cost you time. As on every Khumbu trek, book your international ticket home with at least one clear day after this itinerary.

April and October are the most reliable, and November is the clearest and quietest. Avoid the deep winter on this trek in particular: the lakes freeze, the top of the valley empties, and several Gokyo lodges close.

Two: the Sagarmatha National Park permit at NPR 3,000 plus VAT and the Khumbu Pasang Lhamu Rural Municipality permit at NPR 2,000. Both included. You do not need a TIMS card in the Khumbu and have not since 2018, whatever another operator's page says.

The Renjo La. Crossing it west out of Gokyo at 5,340 m and coming down through Thame turns this into a loop, adds three days, and takes you through the old salt-trade village that has produced a remarkable number of Everest summiteers. It is the best three days you can add to any trek in this catalogue.

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