The Tsum Valley, a sacred hidden Himalayan valley on the border of Tibet, was closed to outsiders until 2008. This restricted-area trek follows the Budhi Gandaki river into a pristine U-shaped glacial valley where Tibetan Buddhist culture thrives unchanged. With no passes above 3,700m, this is an accessible yet deeply rewarding cultural trek through one of Nepal's most spiritual and unspoiled regions.
Kathmandu → Arughat → Soti Khola → Lokpa → Chumling → Chhekampar → Nile → Mu Gompa → return → Arughat → Kathmandu
Arrive and transfer to luxury hotel. Trek briefing and welcome dinner.
Private vehicle transfer via Arughat to Soti Khola (8-9 hours). Enter the Budhi Gandaki river valley.
Trek along the Budhi Gandaki river through subtropical forest. Cross suspension bridges and traverse rocky terrain to Machha Khola.
Continue through the narrowing gorge past waterfalls and dramatic rock formations. Pass through Tatopani hot springs and reach Jagat, the historic customs village.
Enter the Tsum Valley restricted zone at the trail junction before Philim. Turn east up the Siyar Khola valley. The trail climbs through forest to the Tibetan-style village of Lokpa, where flat-roofed stone houses appear and mani walls line the trail.
Continue up the valley through increasingly Tibetan-influenced villages. Pass ancient mani walls with thousands of carved prayer stones. Cross to the east side of the valley and reach Chumling, a beautiful village with terraced fields and a monastery.
The valley opens into the wide, U-shaped glacial form of upper Tsum. Trek through juniper forest and yak pastures to Chhekampar (Domje), the main village of the upper Tsum Valley. Visit the Milarepa cave where the legendary Tibetan saint is said to have meditated.
Trek through the open valley to Nile village. Continue to Mu Gompa (3,700m), one of Nepal's most important and largest Buddhist nunneries, founded in the 18th century. Over 100 nuns practice here in a stunning setting beneath snow-capped peaks on the Tibetan border. Spend time with the community.
Full day to explore the upper Tsum Valley. Visit Rachhen Gompa, the Dechen Choling nunnery, and the ancient Piren Phu cave monastery. Interact with the nuns and local Tsum-pa people. Views of Ganesh Himal, Sringi Himal, and Boudha Himal.
Begin the return journey through the valley to Chumling. Different light and perspectives on the return.
Continue descending through the Tsum Valley to Lokpa.
Rejoin the main Budhi Gandaki trail at Philim and descend to Jagat.
Continue down the gorge through Machha Khola to Soti Khola. Farewell dinner with trekking crew.
Private vehicle transfer back to Kathmandu (8-9 hours). Arrive evening.
Private guided tour of Kathmandu's UNESCO sites. Farewell dinner with traditional Nepali cuisine.
Private airport transfer for your international departure.
Main international gateway to Nepal. Most flights connect via Doha, Istanbul, or Delhi. Direct flights available from select Asian cities.
Typical airlines: Qatar Airways, Turkish Airlines, Himalaya Airlines, Nepal Airlines, Air India, FlyDubai
International flights are not included in CuratedAscents packages.
This itinerary is a starting point. Our AI Expedition Architect will tailor every detail — dates, accommodations, activities — to create your perfect trip.