The Complete 2026 Guide
UPPER MUSTANG TREK
The last forbidden kingdom — a trans-Himalayan desert of ochre cliffs, eroded canyons, ancient cave monasteries, and the walled city of Lo Manthang. One of the best-preserved Tibetan-Buddhist cultures on Earth, and trekkable even in the monsoon. This is the complete 2026 guide.
The Essentials
Upper Mustang at a Glance
Upper Mustang + Lo Manthang (3,840m)
10–14 days
Moderate (long, windy, exposed)
~3,840m (Lo Manthang)
Jomsom (flight from Pokhara) → Kagbeni
March–November (rain shadow — viable in monsoon)
Upper Mustang Restricted Area Permit ($500/10 days) + ACAP
Teahouses / basic lodges
Day by Day
The Itinerary
Fly Pokhara → Jomsom (2,720m), trek to Kagbeni (2,810m)
The gateway. 3–4 hrs.
Kagbeni → Chele (3,050m)
Enter the restricted area. 5–6 hrs.
Chele → Syangboche → Geling (3,570m)
6–7 hrs.
Geling → Tsarang (3,560m) via Nyi La pass
5–6 hrs.
Tsarang → Lo Manthang (3,840m)
4–5 hrs. The walled capital.
Explore Lo Manthang
Royal palace, Jampa & Thubchen monasteries.
Day trip to the Chhoser sky-caves and cave monasteries
Lo Manthang → Drakmar / Ghami (3,520m) via an alternative route
6–7 hrs.
Ghami → Samar / Chele
6 hrs.
Trek to Jomsom (via Kagbeni)
6–7 hrs.
Fly Jomsom → Pokhara
The spectacular Tiji festival (spring) is a highlight if your dates align. Day-by-day deep dive: /blog/upper-mustang-trek-itinerary-2026
Budget
How Much Does Upper Mustang Cost?
The $500 restricted permit drives the cost up significantly. Includes guide (mandatory), permits, teahouses, Pokhara–Jomsom flights. Excludes international flights, visa, insurance, tips, gear.
Full breakdownThe Real Challenge
How Hard Is Upper Mustang?
Moderate altitude
Max ~3,840m at Lo Manthang, so altitude is manageable — easier than EBC or ABC.
Long, windy, exposed days
The dry canyon terrain has steady ups and downs and persistent afternoon wind. It is about endurance, not extreme altitude.
Restricted Area
The Restricted-Area Permit
Upper Mustang is a restricted area requiring a special permit costing US$500 for 10 days (plus ~$50/day beyond), in addition to the ACAP. You MUST trek with a registered guide and in a group of at least two — solo and independent trekking are not permitted. Your agency arranges the permits. These rules — and the cost — are exactly what have preserved Mustang’s extraordinary culture.
Paperwork
Permits You Need
Your agency arranges these; a registered guide and group of 2+ are mandatory.
All Nepal permitsWhen to Go
Best Time to Trek Upper Mustang
Spring (Mar–May)
Excellent — warm, clear, and the Tiji festival.
Summer/Monsoon (Jun–Aug)
Viable! Mustang sits in the rain shadow and stays largely dry — one of the few monsoon-trekkable regions.
Autumn (Sep–Nov)
Excellent — clear, stable, comfortable.
Winter (Dec–Feb)
Very cold and windy; many locals migrate south, and it is harsh.
Gear
What to Pack
Wind and sun protection are essential: layers, fleece plus a light down jacket, broken-in boots, lip balm, and a buff for the dust.
Full packing listUnlike Anywhere Else
Why Choose Upper Mustang
A living medieval Tibetan-Buddhist culture, otherworldly desert landscapes, ancient cave monasteries and sky-caves, the unique walled city of Lo Manthang, the spring Tiji festival, and the rare ability to trek in the monsoon. Unlike anywhere else in Nepal.
Region guideCommon Questions
Upper Mustang Trek FAQ
How long is the Upper Mustang trek?
The Upper Mustang trek typically takes 10–14 days, including the Pokhara–Jomsom flights and time to explore Lo Manthang and the Chhoser caves. The restricted permit is issued for 10 days, which suits the standard itinerary.
How much does the Upper Mustang trek cost?
A budget Upper Mustang trek costs $1,800–2,600 per person (in a 2-person group), driven largely by the $500 restricted-area permit, plus the mandatory guide, ACAP, teahouses, and Pokhara–Jomsom flights. Comfort-level trips run $2,800–4,000.
Do I need a special permit for Upper Mustang?
Yes — Upper Mustang is a restricted area requiring a special permit costing US$500 for 10 days (plus about $50 per extra day), in addition to the ACAP. You must trek with a registered guide and in a group of at least two; solo and independent trekking are not allowed.
How difficult is the Upper Mustang trek?
It's graded moderate. The maximum altitude (~3,840m at Lo Manthang) is manageable, so altitude is less of a concern than on EBC or ABC. The challenge is long days across dry, exposed canyon terrain with persistent afternoon wind. Fit trekkers with some preparation handle it well.
Can you trek Upper Mustang in the monsoon?
Yes — this is one of Upper Mustang's biggest advantages. It lies in the Himalayan rain shadow and stays largely dry during the monsoon (June–August), making it one of the few regions in Nepal that's genuinely trekkable in the wet season, as well as in spring and autumn.
What is Lo Manthang?
Lo Manthang is the walled capital of the former Kingdom of Lo (Upper Mustang) at 3,840m — a remarkable medieval city of whitewashed houses, a royal palace, and ancient monasteries (Jampa and Thubchen), surrounded by Tibetan-Buddhist culture and dramatic desert landscapes. It's the centrepiece of the trek.
Ready for the Forbidden Kingdom?
We’ve guided Upper Mustang since 1998 with NMA-certified local guides and handle the restricted-area permits. Let’s plan your journey to Lo Manthang.