Everest Three Passes and Base Camp Expedition
- 21 days
- extreme
- Up to 12
- Spring (Mar–May) & Autumn (Sep–Nov)
We lead a 21-day expedition across the Khumbu region, traversing Cho La and Renjo La passes while visiting Everest Base Camp.
At a glance
Trip overview
Our twenty-one-day expedition through the Khumbu region combines the classic route to Everest Base Camp with the remote valleys of Gokyo and the demanding crossings of Cho La and Renjo La passes. This trek is designed for experienced hikers who possess a strong cardiovascular base and a tolerance for sustained high-altitude exertion. We move deliberately through Sherpa settlements, alpine forests, and glacial moraines, allowing adequate time for physiological adaptation.
The route demands physical resilience as we navigate steep, rocky moraines and cross mountain passes exceeding 5300 metres. We start with the flight from Kathmandu to Lukla, following the Dudh Koshi river upward through Namche Bazaar, Tengboche, and Dingboche before reaching the base of the Khumbu Glacier. Beyond Everest Base Camp, our path diverges toward the high alpine lakes of Gokyo via the icy expanse of Cho La, and finally descends past Lunden and Thame after crossing Renjo La.
We provide comprehensive logistical support throughout the journey, pairing you with experienced local guides and porters who know these trails in all weather conditions. Accommodation is in standard mountain teahouses, where meals are prepared on-site. While the physical demands are high, the vantage points from Kala Patthar, Gokyo Ri, and the high passes offer unmatched perspectives of Everest, Lhotse, Cho Oyu, and Ama Dablam.
Why this trek
Trip highlights
High Pass Crossings
We traverse both the Cho La and Renjo La passes, connecting remote valleys across icy terrain.
Everest Base Camp
We stand at the foot of the Khumbu Icefall where expeditions prepare for their summit attempts.
Kala Patthar Sunrise
We climb to 5545 m before dawn to observe the first light striking the southwest face of Everest.
Gokyo Lakes
We camp and hike around the oligotrophic turquoise glacial lakes of the Gokyo valley.
Sherpa Culture
We visit monasteries and permanent settlements like Namche Bazaar, Thame, and Tengboche.
Day-by-day itinerary
Day 1
Arrival in Kathmandu
Meals: B
Day 1
Arrival in Kathmandu
Meals: B
We welcome you at Tribhuvan International Airport and transfer you to your hotel in Kathmandu. Take the rest of the day to rest and recover from your international flight.
Day 2
Preparation and Briefing in Kathmandu
Meals: B / L / D
Day 2
Preparation and Briefing in Kathmandu
Meals: B / L / D
Our team meets you for a formal trek briefing and gear check. Use this day to purchase or rent any final items in Thamel and complete permit formalities.
Day 3
Kathmandu to Lukla and Trek to Phakding
Meals: B / L / D
Day 3
Kathmandu to Lukla and Trek to Phakding
Meals: B / L / D
We take an early morning flight to Lukla (2840 m) and immediately begin our trek on a stone-paved trail descending past Cheplung alongside the Dudh Koshi river to Phakding (2610 m).
Day 4
Phakding to Namche Bazaar
Meals: B / L / D
Day 4
Phakding to Namche Bazaar
Meals: B / L / D
We cross multiple suspension bridges over the Dudh Koshi, enter Sagarmatha National Park at Monjo, and climb steeply up the forested ridge to reach Namche Bazaar (3440 m).
Day 5
Acclimatisation Day in Namche Bazaar
Meals: B / L / D
Day 5
Acclimatisation Day in Namche Bazaar
Meals: B / L / D
We spend the day hiking up to the Everest View Hotel (3962 m) and Syangboche to assist with acclimatisation, enjoying our first clear panoramic views of Everest and Ama Dablam.
Day 6
Namche Bazaar to Tengboche
Meals: B / L / D
Day 6
Namche Bazaar to Tengboche
Meals: B / L / D
The trail contours along the hillside above the Dudh Koshi before descending to Phunki Tenga. We then climb through rhododendron and pine forests to reach the monastery village of Tengboche (3860 m).
Day 7
Tengboche to Dingboche
Meals: B / L / D
Day 7
Tengboche to Dingboche
Meals: B / L / D
We descend through birch forests to Deboche, cross the Imja Khola, and pass through Pangboche before the valley opens up into the windswept farming fields of Dingboche (4410 m).
Day 8
Acclimatisation Day in Dingboche
Meals: B / L / D
Day 8
Acclimatisation Day in Dingboche
Meals: B / L / D
We undertake a morning acclimatisation hike up the ridge toward Nangkartshang Peak (5083 m) to view Makalu and Cholatse, returning to Dingboche for the afternoon.
Day 9
Dingboche to Lobuche
Meals: B / L / D
Day 9
Dingboche to Lobuche
Meals: B / L / D
We walk past the stone memorials at Dughla before climbing the terminal moraine of the Khumbu Glacier to reach the cluster of stone lodges at Lobuche (4910 m).
Day 10
Lobuche to Everest Base Camp and Gorakshep
Meals: B / L / D
Day 10
Lobuche to Everest Base Camp and Gorakshep
Meals: B / L / D
We follow the lateral moraine of the glacier over rocky terrain to reach Everest Base Camp (5364 m). Afterward, we retrace our steps to spend the night at Gorakshep (5164 m).
Day 11
Gorakshep to Kala Patthar and Dzongla
Meals: B / L / D
Day 11
Gorakshep to Kala Patthar and Dzongla
Meals: B / L / D
We make a pre-dawn ascent of Kala Patthar (5545 m) for sunrise views over Everest. Returning to Gorakshep for breakfast, we then pack our gear and traverse the trail eastward to Dzongla (4830 m).
Day 12
Dzongla across Cho La Pass to Dragnag
Meals: B / L / D
Day 12
Dzongla across Cho La Pass to Dragnag
Meals: B / L / D
We cross the Cho La Pass (5420 m), navigating a steep, rocky ascent and a glacier traverse, before descending down the boulder-strewn path to Dragnag (4700 m).
Day 13
Dragnag to Gokyo
Meals: B / L / D
Day 13
Dragnag to Gokyo
Meals: B / L / D
We cross the Ngozumpa Glacier—the longest glacier in the Himalayas—by picking our way across shifting moraine debris, arriving at the shores of the first Gokyo Lake and proceeding to Gokyo village (4790 m).
Day 14
Acclimatisation Day in Gokyo
Meals: B / L / D
Day 14
Acclimatisation Day in Gokyo
Meals: B / L / D
We climb Gokyo Ri (5357 m) in the morning for views of Cho Oyu, Gyachung Kang, and Everest, spending the rest of the day resting by the turquoise glacial waters.
Day 15
Gokyo to Thagnak or Marlung via Renjo La
Meals: B / L / D
Day 15
Gokyo to Thagnak or Marlung via Renjo La
Meals: B / L / D
We head north along the lake, then climb steadily to the Renjo La Pass (5360 m) for views toward Tibet. We descend past Renjo Lake and continue down the stone stairs to reach Lunden or Marlung (4210 m).
Day 16
Marlung to Thame
Meals: B / L / D
Day 16
Marlung to Thame
Meals: B / L / D
We follow an ancient trade route down the Bhote Koshi valley, passing through traditional stone villages to reach Thame (3820 m), home to an ancient hilltop monastery.
Day 17
Thame to Namche Bazaar
Meals: B / L / D
Day 17
Thame to Namche Bazaar
Meals: B / L / D
We descend through pine woods and cross the Bhote Koshi river on a suspension bridge, passing mani stones and chortens before returning to Namche Bazaar (3440 m).
Day 18
Namche Bazaar to Lukla
Meals: B / L / D
Day 18
Namche Bazaar to Lukla
Meals: B / L / D
We make the long descent down the steep stone steps from Namche, cross the suspension bridges over the Dudh Koshi, and walk back through Monjo and Phakding to Lukla (2840 m).
Day 19
Lukla to Kathmandu
Meals: B / L / D
Day 19
Lukla to Kathmandu
Meals: B / L / D
We catch the morning flight from Lukla back to Kathmandu (or Ramechhap depending on seasonal flight management) and transfer to our hotel for a well-deserved rest.
Day 20
Leisure Day in Kathmandu
Meals: B / L / D
Day 20
Leisure Day in Kathmandu
Meals: B / L / D
We reserve this day as a weather buffer for potential flight delays from Lukla, or for you to explore the cultural heritage sites of the Kathmandu Valley.
Day 21
Departure from Kathmandu
Meals: B
Day 21
Departure from Kathmandu
Meals: B
Our team transfers you to Tribhuvan International Airport for your international departure flight home.
Inclusions
What’s included
Included
- Airport pickup and drop-off on arrival and departure
- Sagarmatha National Park entry permit
- TIMS card registration
- Twin-share teahouse accommodation during the trek
- All meals (Breakfast, Lunch, Dinner) on the trek
- Experienced government-licensed English-speaking lead guide and porters
- First aid medical kit and oximeter monitored by guide
- Domestic flights between Kathmandu/Ramechhap and Lukla
Not included
- International airfare to and from Kathmandu
- Nepal entry visa fee obtained upon arrival
- Travel insurance covering high-altitude emergency helicopter evacuation up to 6000 m
- Personal trekking gear and clothing
- Hot showers, electronic device charging, and Wi-Fi fees at teahouses
- Tips for guides and porters
Before you go
Good to know
Altitude & acclimatisation
This trek reaches a maximum altitude of 5545 m at Kala Patthar, with multiple nights spent above 4000 m. We incorporate dedicated rest days in Namche Bazaar, Dingboche, and Gokyo to allow your body to adapt to the decreasing oxygen levels.
Our guides monitor all participants daily for symptoms of acute mountain sickness. Descending is the primary treatment for severe altitude illness, and our itineraries maintain flexibility for safety adjustments.
Fitness expectations
Participants must possess a high level of cardiovascular endurance and previous experience with multi-day hiking in rugged terrain. Daily walking stretches from five to nine hours over steep, uneven stone steps and high-altitude passes.
We strongly recommend starting a targeted training regimen of running, cycling, and weighted stair climbing at least three months prior to your departure date.
Teahouse accommodation
Lodging along the route consists of mountain teahouses operated by local families. Rooms are basic, typically furnished with twin beds, foam mattresses, and blankets.
Sanitary facilities are generally shared, and hot showers may rely on solar power or gas canisters with a nominal local fee. Electricity for device charging is available in most lodges for an extra charge.
Flight operations to Lukla
During peak trekking seasons (Spring and Autumn), flights to Lukla frequently operate out of Ramechhap (Manthali Airport) instead of Kathmandu due to air traffic congestion. This requires a 4-to-5-hour road transfer from Kathmandu in the middle of the night before catching the morning flight.
Route
Route overview
Altitude
Altitude profile
Pack list
What to pack
Sturdy waterproof hiking bootsEssential
Footwear
Must be broken-in prior to the trip to prevent blisters on rocky trails.
Down jacket rated for sub-zero temperaturesEssential
Clothing
Essential for cold evenings and mornings at high-altitude camps like Gorakshep and Dzongla.
Sleeping bag rated to -15°CEssential
Camping
Teahouse blankets are often insufficient above 4000 m.
Trekking polesEssential
Safety
Crucial for knee protection during long descents from passes and moraines.
Water purification tablets or UV steriliserEssential
Safety
Tap and stream water along the trail is not potable without treatment.
UV-protection glacier glassesEssential
Clothing
Mandatory for snow glare on Cho La pass, Renjo La pass, and the Ngozumpa glacier.
Thermal base layers (merino wool)Essential
Clothing
For layering during cold alpine mornings.
Headlamp with spare batteriesEssential
Safety
Required for pre-dawn departures to Kala Patthar and pass crossings.
Paperwork
Permits & paperwork
We arrange
Handled in Kathmandu — nothing for you to do.Sagarmatha National Park Entry Permit
PermitRequired for entering the protected national park area in the Khumbu region.
TIMS Card
PermitTrekkers' Information Management System card for tracking and safety.
Good to know
Frequently asked questions
How difficult is the Everest Three Passes trek?
This is a strenuous trek rated for experienced hikers. It involves walking up to nine hours a day over rocky moraines, steep stone staircases, and crossing two high passes above 5300 m (Cho La and Renjo La).
What is the maximum altitude reached on this trek?
The highest altitude reached is 5545 m at the summit of Kala Patthar, while Everest Base Camp sits at 5364 m.
When is the best time of year to do this trek?
The optimal seasons are spring (March to May) and autumn (September to November), when weather conditions are most stable and mountain visibility is clearest.
What permits do I need for the Everest region?
You need the Sagarmatha National Park Entry Permit and a TIMS (Trekkers' Information Management System) card, both of which are arranged by our team.
What happens if flights to Lukla are delayed?
Mountain weather can be unpredictable. We build buffer days into our itinerary to accommodate potential flight delays, but we always advise clients to keep a few flexible days at the end of their international trip.
Are sleeping bags and down jackets provided?
We can provide down jackets and sleeping bags for use during the trek upon request, which must be returned to our Kathmandu office after the trek concludes.
Still have a question? Message us and our trip planner will reply within a working day.
Book your trip
Pick any start date on the calendar. We block the trip out over 21 days and confirm the plan with you before payment.
Start dateTrip runs
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