Upper Mustang is one of the most extraordinary trekking destinations in Nepal, located in the remote trans-Himalayan region north of Kagbeni. Known as the “Last Forbidden Kingdom,” this region offers dramatic desert landscapes, ancient caves, centuries-old monasteries, and a unique Tibetan-influenced culture. Due to its sensitive location near the Tibetan border and its preserved heritage, Upper Mustang is classified as a restricted trekking area, requiring special permits and regulations. This 2026 guide provides complete details on permits, costs, and procedures for trekking in Upper Mustang.

Upper Mustang – Restricted Area Overview

The area beyond Kagbeni, including Lo Manthang and surrounding villages, is officially designated as a restricted zone by the Government of Nepal. This classification helps protect the fragile ecosystem, traditional lifestyle, and cultural identity of the region.

Unlike popular trekking areas, independent trekking is not allowed in Upper Mustang. All trekkers must travel with a licensed guide and through a registered trekking agency.

Required Permits for Upper Mustang Trekking (2026)

To trek in Upper Mustang, you must obtain the following permits:

1. Restricted Area Permit (RAP)

The Restricted Area Permit (RAP) is the main permit required to enter Upper Mustang.

Cost (2026):

• USD 50 per person per day
• No minimum day requirement (pay only for actual trekking days)

Purpose:

• Protect cultural heritage and ancient traditions
• Control tourism in sensitive border areas
• Preserve the fragile desert ecosystem

Important Notes:

• Must be arranged through a registered trekking agency
• Cannot be obtained independently
• Requires a licensed guide

2. Annapurna Conservation Area Permit (ACAP)

Since Upper Mustang lies within the Annapurna Conservation Area, trekkers must also obtain the ACAP permit.

Cost:

• NPR 3,000 (~USD 23–30) per person

Purpose:

• Environmental conservation
• Trail maintenance and waste management
• Community development programs

3. Trekkers’ Information Management System (TIMS) Card

The TIMS card is required for trekking in the Mustang region to ensure safety and proper monitoring of trekkers.

Cost:

• Approx. USD 20–30 per person

Purpose:

• Trekker registration and tracking
• Emergency rescue coordination
• Safety monitoring

Lower Mustang vs Upper Mustang Permits

It is important to distinguish between Lower and Upper Mustang:

• Lower Mustang (Jomsom, Muktinath, Marpha):
  • Not a restricted area
  • Requires only ACAP and TIMS
• Upper Mustang (north of Kagbeni):
  • Restricted area
  • Requires RAP, ACAP, and TIMS
  • Guide and agency are mandatory

Total Permit Cost for Upper Mustang Trek

• RAP: USD 50 per day per person
• ACAP: NPR 3,000 (~USD 25)
• TIMS: USD 20–30
• Total Cost: Depends on trek duration (e.g., 10 days ≈ USD 500 + additional permits)

Required Documents

To process Upper Mustang permits, trekkers must provide:

• Valid passport with Nepal visa
• Passport-size photographs
• Travel insurance details
• Trekking itinerary

All documents must be submitted through a registered trekking agency.

Permit Process (Agency Only)

Permits for Upper Mustang must be arranged through a licensed trekking company such as Nepal New Generation Trek & Adventure Pvt. Ltd.

Process includes:

• Submission of passport and personal details
• Government permit application
• Payment of RAP fees (in USD)
• Permit issuance before trek departure

Processing usually takes 1–2 working days.

Important Rules and Regulations

• A licensed guide is mandatory
• Permits must be carried at all times
• Checkpoints verify permits throughout the route
• Permits are strictly non-transferable
• Trekking without permits can result in fines or legal action

Why Choose Nepal New Generation Trek?

With extensive experience in organizing restricted area treks, Nepal New Generation Trek & Adventure Pvt. Ltd. provides:

• Complete permit management (RAP, ACAP, TIMS)
• Licensed and experienced guides
• Customized itineraries
• Safe and hassle-free trekking services

Conclusion

Upper Mustang trekking requires special permits and professional organization, but the reward is a once-in-a-lifetime journey into one of Nepal’s most preserved and culturally rich regions. The Restricted Area Permit system ensures that tourism remains sustainable while protecting the unique identity of Upper Mustang.

By choosing Nepal New Generation Trek & Adventure Pvt. Ltd., you can enjoy a safe, well-organized, and unforgettable adventure into the hidden kingdom of Upper Mustang.