Most Nepal treks climb into green valleys and snowy peaks. Upper Mustang feels like a different planet. It’s a high, dry desert of red cliffs, wind-carved canyons, and cave monasteries, with a walled medieval city at the end. It’s also a place where the monsoon mostly doesn’t reach.
It stayed closed to foreign visitors until 1992, and it’s still a restricted area today. That makes the permits worth understanding before you plan. This guide covers what makes Upper Mustang special, how the permits work in 2026, the best time to go, and how to choose between trekking, jeep, and motorbike.
Quick Answer
- What it is: A restricted area in the old Kingdom of Lo, north of Kagbeni, ending at the walled city of Lo Manthang (about 3,810–3,840 m).
- Permit: A Restricted Area Permit of about $50 per person per day, plus the Annapurna Conservation Area Permit (about NPR 3,000). A licensed guide and agency are required.
- Best time: March–May and September–November, but June–August also works because of the rain shadow.
- How to go: Trek (about 10–17 days), jeep (about 5–11 days), or motorbike.
Why Upper Mustang Is Different
- A desert landscape. It lies in the rain shadow of the Himalayas, so it’s dry, windy, and dramatic, with red, yellow, and grey cliffs.
- Tibetan Buddhist culture. The Kingdom of Lo kept its customs for centuries, with monasteries, chortens, and mani walls.
- Lo Manthang. The walled capital is the heart of the trek, with narrow lanes, old temples, and the former royal palace.
- Cave and clifftop sites. Villages like Chhoser are known for ancient cave dwellings and sky caves.
- It’s not about big altitude. The route stays mostly between about 2,800 m and 4,200 m, so it’s lower than many famous treks.
- It works in the monsoon. When most of Nepal is wet, Upper Mustang stays mostly dry.
How the Permits Work (2026)
Upper Mustang is a restricted area, so it needs more paperwork than a standard trek.
| Permit | Cost | Notes |
|---|---|---|
| Restricted Area Permit (RAP) | About $50 per person per day | Charged for the days you spend inside the restricted area, which starts at Kagbeni |
| ACAP (Annapurna Conservation Area Permit) | About NPR 3,000 (roughly $22–$25) | Paid once. Some sources list $30. |
| TIMS card | Varies | Some operators include it. Confirm. |
Key points:
- The fee changed. The old rule was a flat $500 for the first 10 days. Sources report that it was replaced by $50 per day, with no minimum, effective December 22, 2025 (some sources date the decision to November 19, 2025). Many websites still list the old fee, so double-check.
- You pay for days inside the zone. A jeep trip that spends about 4 days above Kagbeni costs far less in permits than a 10-day trek.
- A guide and agency are required. The permit can only be issued through a registered agency, and not at the Kagbeni checkpoint.
- Solo travelers can now apply. Since March 2026, the two-person minimum was removed for restricted areas, but a guide is still required.
Example costs (illustrative): A 10-day stay in the restricted zone is about $500 in RAP fees, plus about $22 for the ACAP. A 4-day stay is about $200.
Fees and rules change often, so confirm current details with your operator. For the full picture, see our Nepal trekking permits guide.
Trek, Jeep, or Motorbike?
| Style | Typical length | Best for |
|---|---|---|
| Trek | 10–17 days | Culture, walking, and a slower pace |
| Jeep tour | 5–11 days | Less time, less walking, easier on the body |
| Motorbike | 4–6 days | Adventure riders |
| Mixed (jeep and trek) | 7–14 days | A balance of both |
Trekking lets you walk through villages like Kagbeni, Chele, Ghami, and Tsarang, and see daily life up close. Jeep tours reach Lo Manthang much faster and are a good fit if time or knees are a concern. Motorbike rides are a bucket-list option for experienced riders.
Snowbank offers several ways to go:
- Upper Mustang Tiji Festival Trek – 18 Days , from $2,499
- Upper Mustang Bike Ride – 4 Days
- Upper Mustang Motorcycle Ride – 6 Days
Read more about other adventures in our Nepal adventure guide
Best Time to Go
| Season | Months | What to expect |
|---|---|---|
| Spring | March–May | Clear skies, mild weather, and the Tiji Festival |
| Summer / monsoon | June–August | Rain shadow keeps it mostly dry. Strong winds and dust are common. |
| Autumn | September–November | Clear skies and comfortable days |
| Winter | December–February | Very cold, and some lodges close |
Tiji Festival: This is a three-day masked dance festival in Lo Manthang, usually held in May. The dates follow the Tibetan lunar calendar and change each year, with sources projecting about May 13–15 for 2026 and a May start for 2027. It’s the most important event in the region, so book early.
Good to know: Afternoon winds are strong in most seasons. Some lodges run reduced schedules in the monsoon, so confirm ahead if you go in June–August.
How Hard Is It?
Upper Mustang is generally rated moderate. The trail is non-technical, and the main challenges are:
- Altitude. You’ll spend many days above 3,000 m, with high passes above 4,000 m on some routes.
- Wind, dust, and sun. The landscape is dry and exposed.
- Long days. Some stages take 6 to 8 hours.
Take altitude seriously, even though the maximum height is lower than treks like Everest Base Camp. Read our altitude sickness guide and talk to your doctor before you go.
What to Pack
- Wind protection: a windproof jacket, buff, and sunglasses
- Sun protection: hat and strong sunscreen
- Warm layers for cold mornings and nights
- Lip balm and moisturizer for the dry air
- A dust-friendly bag cover and a bandana
- Trekking poles and sturdy shoes
Is Upper Mustang Right for You?
A great fit if you:
- Love culture, history, and unusual landscapes
- Want a trek that works in the monsoon
- Prefer quieter routes
- Like the idea of a jeep or motorbike option
Look elsewhere if you:
- Want snowy peaks and big mountain climbs
- Need comfortable lodges with hot showers
- Don’t enjoy wind and dust
For other quiet routes, see our guide to hidden treks in Nepal, or compare options in our best treks guide.
FAQs
What is Upper Mustang?
A restricted area in the old Kingdom of Lo, north of Kagbeni, in the rain shadow of the Himalayas. It ends at the walled city of Lo Manthang.
When did Upper Mustang open to foreigners?
In 1992. Before that, foreign visitors were not allowed.
How much is the Upper Mustang permit?
About $50 per person per day for the days you spend inside the restricted area, plus the ACAP of about NPR 3,000. The old flat fee was $500 for 10 days.
Do I need a guide for Upper Mustang?
Yes. A licensed guide and a registered agency are required, even for solo travelers.
Can I travel to Upper Mustang solo?
Since March 2026, solo travelers can apply for restricted-area permits, but a guide is still required.
When is the best time to visit?
March–May and September–November. June–August also works because of the rain shadow.
Can I go in the monsoon?
Yes. The region stays mostly dry, though winds and dust are common and some lodges run reduced schedules.
When is the Tiji Festival?
A three-day festival in Lo Manthang, usually in May. Dates follow the Tibetan lunar calendar and change yearly.
How high is Lo Manthang?
About 3,810–3,840 m, depending on the source.
How many days do I need?
About 10 to 17 days for a trek, or 5 to 11 days by jeep. Motorbike tours run about 4 to 6 days.
Is Upper Mustang difficult?
It’s rated moderate. The altitude, wind, and long days are the main challenges, not technical terrain.
Can I get to Lo Manthang by road?
Yes. A jeep road reaches Lo Manthang, so you can go by jeep, motorbike, or a mix of driving and trekking.
Ready to explore the Forbidden Kingdom? Browse our Upper Mustang trips or explore all Snowbank Adventure activities. For official information, see the Department of Immigration .