Nepal 
Challenging 
There are Himalayan treks, and then there is the Everest Three Passes Trek. The most complete circuit of the Khumbu region available on foot, this 17-day route crosses three high passes above 5,300 m, visits Everest Base Camp, stands on Kala Patthar at 5,555 m for the closest ground-level view of Everest's summit, hikes Gokyo Ri above the Gokyo Lakes, and traverses terrain that most trekkers — even experienced ones — never reach. If the Everest Base Camp trek is a deep dive into the Khumbu, the Three Passes Trek is the full immersion.
The route forms a grand loop through the four main valleys of the Solukhumbu district — the Dudh Koshi, the Imja, the Gokyo, and the Bhote Koshi — connected by the three passes that give the trek its name: Kongma La (5,540 m), Cho La (5,367 m), and Renjo La (5,360 m). No other teahouse trek in Nepal crosses all three. The combination of extreme altitude, technical pass terrain, sustained duration, and access to the Khumbu's most remote valleys makes this one of the defining Himalayan trekking experiences on the planet.
- Duration
- 17 days, Kathmandu to Kathmandu
- Max altitude
- 5,555 m (Kala Patthar)
- Trek grade
- Strenuous / Very Challenging
- Region
- Solukhumbu, Koshi Province
The three passes — what makes this trek unlike any other
The three passes are not incidental features of this route — they are the route. Each one connects two distinct valleys with distinct landscapes, communities, and mountain perspectives that would otherwise be inaccessible without retracing your steps. Together they form a circuit that reveals the full breadth of the Khumbu in a way that no out-and-back trek can match.
Everything the Khumbu has to offer — in one route
What separates the Three Passes Trek from the standard EBC trek is not just the additional passes — it's the completeness. The route encompasses almost every major high-altitude landmark in the Khumbu: Everest Base Camp, where expedition teams prepare to attempt the world's highest mountain; Kala Patthar, the highest point of the trek at 5,555 m and the finest ground-level view of Everest's south-west face available to non-climbers; the Gokyo Lakes, a series of impossibly turquoise glacial lakes fed by the Ngozumpa Glacier; and Gokyo Ri at 5,357 m, where four 8,000 m peaks — Everest, Lhotse, Makalu, and Cho Oyu — are simultaneously visible in a single panoramic sweep.
Add to this the Khumbu's cultural landscape — Tengboche Monastery with its evening puja ceremony, the rebuilt Sherpa village of Thame in the Bhote Koshi valley, the mani walls and chortens lining every trail junction, and the warmth of Sherpa and Tamang teahouse hospitality across 17 days — and the Three Passes Trek reveals itself not just as a physical achievement but as one of the most culturally immersive high-altitude trekking experiences in the world.
What makes this trek stand out
The route — how it unfolds
The trek begins with a mountain flight to Lukla and the familiar first steps of the Khumbu trail — forested river valley, suspension bridges, and the steady climb to Namche Bazaar. After an acclimatisation day in Namche, the route follows the standard EBC path through Tengboche and Dingboche before branching off into the upper Imja Valley and the staging village of Chhukung, positioned directly below the first pass.
Kongma La — the highest of the three at 5,540 m — is crossed on Day 7, dropping onto the Khumbu Glacier moraine at Lobuche. Days 8 and 9 deliver the two greatest altitude achievements of the trek: Everest Base Camp at 5,364 m and Kala Patthar at 5,555 m in the pre-dawn dark, Everest's summit turning gold above you as the eastern sky brightens. From Gorak Shep the route branches west toward Cho La, the most technically demanding crossing, which connects the Khumbu to the Gokyo Valley on Day 10.
The Gokyo section — Days 11 through 13 — is for many trekkers the emotional high point of the entire route. Two nights at the Gokyo Lakes, a dawn ascent of Gokyo Ri, and then the crossing of Renjo La on Day 13 with its iconic view back over the lakes and forward into the rarely trekked Bhote Koshi Valley. The final days follow the valley down through Thame — birthplace of some of Nepal's greatest mountaineers — and back to the familiar comforts of Namche before the descent to Lukla and the flight home.
Who this trek is for
The Everest Three Passes Trek is not a first high-altitude trek. It suits trekkers who have already completed a major Himalayan route — ideally Everest Base Camp, Manaslu, or Annapurna Circuit — and are looking for a step up in both commitment and reward. It suits people who want to see the Khumbu fully rather than partially, who are drawn to the challenge of three technical high passes as much as to the views, and who can commit 17 consecutive days to one of the world's great mountain environments.
It is also, despite its demands, a supported teahouse trek from start to finish. There is a warm meal and a bed every night, a guide who knows every pass and every weather signal, and a route that has been travelled by thousands of trekkers before you. The difficulty is genuine. The infrastructure is solid. The experience — for those who come properly prepared — is unrepeatable.
The Everest Three Passes Trek is the most complete high-altitude trekking circuit in Nepal — three passes above 5,300 m, Everest Base Camp, Kala Patthar, and the Gokyo Lakes, all in 17 days on the world's most celebrated trekking terrain. For trekkers ready for it, there is nothing quite like it.
Guaranteed to run 
