Rolwaling Tashi Lapcha Pass Trek

The Rolwaling Tashi Lapcha Pass Trek is a 19-day route that crosses from the Rolwaling Valley in Dolakha district into the Khumbu region via Tashi Lapcha Pass at 5,755 meters. This is one of the highest and most technical non-expedition passes in Nepal, requiring glacier crossing, fixed rope use, and crampon skills. The trek starts from Charikot (accessible by road from Kathmandu) and ends at Lukla after descending through Thame and Namche Bazaar.

The Rolwaling Valley is one of Nepal's most remote trekking areas. The trail follows the Rolwaling Khola through Simigaun, Beding (3,740m), and Na (4,183m), where the valley narrows to a glacial canyon below Gauri Shankar (7,134m). Above Na, Tsho Rolpa lake (4,580m) fills a glacial basin 3 kilometers long. The lake is one of the largest glacial bodies in Nepal and the camping ground on its shore is one of the most dramatic in the Himalayas.

The Tashi Lapcha crossing itself takes two to three days of glacier travel. From Tsho Rolpa you climb to high camp at Thakardin or Yalung La, then cross the pass the following morning. The east side of the pass involves steep ice and rock with fixed ropes. Crampons and harnesses are required. Your guide team fixes ropes and manages the crossing. The descent on the Khumbu side drops through Ngole and Thengpo to Thame (3,820m), one of the oldest Sherpa settlements in the Everest region.

Permits: Gaurishankar Conservation Area Permit for the Rolwaling side and Sagarmatha National Park Entry Permit plus Khumbu Rural Municipality Permit for the Khumbu side. All included in your trek price.

Once at Thame, you can extend to Everest Base Camp by continuing the standard trail through Namche. For the classic Lukla-start EBC route, see the Everest Base Camp Trek (15 days, USD 1,675). For a different Khumbu circuit without technical pass crossing, the Everest Three Passes Trek covers Kongma La, Cho La, and Renjo La over 22 days with teahouse accommodation throughout.

The Rolwaling Valley is a different Nepal. The trail from Simigaun to Na passes through one of the most isolated inhabited valleys in the country. Beding (3,740m) is a Sherpa village of stone houses, prayer flags, and a monastery sitting below the 7,000-meter walls of Gauri Shankar. Na (4,183m) is the last settlement: a cluster of yak herder shelters at the head of the valley where the glacier begins.

Tsho Rolpa lake (4,580m) is a glacial lake 3 kilometers long, dammed by moraine at the foot of the Trakarding Glacier. The camping spot on the north shore sits directly below Melungtse (7,181m). The scale is immense: glacier, lake, and 7,000-meter peaks with no other humans in sight. The lake is monitored by the Nepali government as a potential glacial lake outburst flood risk, adding a geological dimension to the landscape.

The Tashi Lapcha crossing at 5,755m is the culmination of the trek. The eastern face requires fixed ropes on steep rock and ice. The crossing demands fitness, altitude tolerance, and basic glacier travel skills. Once over, the descent to Thame in the Khumbu feels like entering a different world: well-maintained trails, teahouses, and the familiar comforts of the Everest region after days in the wilderness. Thame is Tenzing Norgay's ancestral village and one of the quietest corners of the Khumbu.

Tashi Lapcha Pass at 5,755m is one of the highest trekking passes in Nepal. The crossing involves real glacier travel with fixed ropes and crampons, a step up from standard teahouse treks.

The Rolwaling Valley is one of Nepal's least-visited trekking areas. Days can pass without seeing another trekking group.

Tsho Rolpa lake camp is one of the most dramatic campsites in the Himalayas. A 3-kilometer glacial lake below 7,000-meter peaks, shared with nobody.

The trek transitions from the wild Rolwaling to the well-established Khumbu, giving you two completely different mountain experiences in one trip.

Finishing at Thame and Namche means you can optionally extend to Everest Base Camp, combining the most remote and most famous treks in Nepal.