Nepal's restricted areas are among the most extraordinary places in the Himalayan world. Bordering Tibet, sheltering cultures that have remained largely unchanged for centuries, and containing landscapes of rare geological and ecological significance, these zones are deliberately kept off the standard trekking circuit through a permit system that limits visitor numbers and requires agency-assisted access.
The restricted area permit system was established in the 1990s as Nepal gradually opened previously closed regions. The logic was threefold: protect fragile cultures from mass tourism, generate revenue specifically from the communities visited, and ensure visitors were accompanied by knowledgeable guides rather than wandering unescorted through politically sensitive border areas.
This guide covers all of Nepal's current restricted areas — what they are, why they require special permits, how the permit system works, current costs, and the practical process of obtaining your permits before departure.
8 zones
Upper Mustang — $500 per 10 days
Kanchenjunga — $20 per week
2 trekkers for all restricted areas
Registered Nepali trekking agency — mandatory
Licensed guide required throughout
Department of Immigration, Kathmandu or Pokhara
1–3 working days
Varies — weekly or per-trip basis
What Makes an Area "Restricted"?
Nepal's restricted areas share several characteristics that distinguish them from standard trekking regions:
Sensitive border geography: All restricted areas border either Tibet (China) or Sikkim (India). The government requires that foreign trekkers be supervised in these zones to prevent unregulated border crossings and for national security reasons.
Cultural fragility: Areas like Upper Mustang, Tsum Valley, and Nar–Phu Valley contain Tibetan Buddhist communities with living cultural traditions that mass tourism would irreversibly damage. Permit fees fund local conservation and cultural preservation programmes.
Ecological sensitivity: High-altitude ecosystems in these zones are extremely fragile. Snow leopard habitats, rare medicinal plants, and undisturbed wetlands require protection from the ecological pressure that large trekker numbers would bring.
Revenue generation: Higher permit costs ensure that the revenue generated from these areas flows back to community development funds, often administered by local conservation committees.
Current Restricted Areas and Permit Costs (2026)
Upper Mustang
Permit cost: $500 USD per person per 10 days (then $50 per additional day) Minimum group: 2 trekkers Agency required: Yes (registered Nepali agency) Guide required: Yes (licensed guide) Duration of permit: Typically 10–21 days
Upper Mustang — the Forbidden Kingdom — is one of Nepal's most famous and most visited restricted areas. A former independent kingdom whose king, Lo Manthang, retained his throne until the abolition of Nepal's monarchy in 2008, Upper Mustang sits on the Tibetan plateau, north of the Annapurna massif, in a high-altitude rain-shadow desert.
The walled city of Lo Manthang (3,840m), with its whitewashed buildings, ancient monasteries, and preserved Tibetan-influenced architecture, is the centrepiece. Getting there requires trekking north from Kagbeni through a lunar landscape of eroded canyons and occasional oases of poplar and apple orchards.
At $500 per 10 days, the Upper Mustang permit is the most expensive trekking permit in Nepal. This reflects both the cultural sensitivity of the area and the deliberate cap on visitor numbers. Approximately 3,000–4,000 foreign trekkers visit Upper Mustang annually — compared to the 50,000+ who trek to Everest Base Camp each year.
For more detail on the Upper Mustang permit process, see the dedicated Upper Mustang permit guide.
Upper and Lower Dolpo
Upper Dolpo permit: $500 USD per person per 10 days Lower Dolpo permit: $50 USD per person per week (peak season: Sep–Nov), $25 off-season Minimum group: 2 trekkers Agency required: Yes Guide required: Yes
Dolpo is Nepal's largest district and arguably its most remote. Divided by the Phoksundo River into "lower" and "upper" zones, Dolpo contains Shey Phoksundo National Park — the setting for Peter Matthiessen's celebrated book "The Snow Leopard" — and supports the Bon religion, Tibet's pre-Buddhist tradition, in communities that have practiced it continuously for over a thousand years.
Upper Dolpo is camping-only territory. No teahouse network exists. Trekkers must carry all food and camping equipment, typically requiring 8–10 porter loads for a group of two. The combination of extreme remoteness, high passes including Kagmara La (6,146m on the Great Himalayan Trail), and complete self-sufficiency makes Upper Dolpo one of Nepal's most demanding destinations.
Lower Dolpo, centred on Phoksundo Lake — Nepal's deepest and most beautiful lake — is more accessible. Juphal has an airstrip served by Twin Otter flights from Nepalgunj, and several established teahouses operate around the lake. The lower Dolpo permit is more affordable and represents excellent value for one of Nepal's most scenic landscapes.
See the dedicated Dolpo permits guide for complete information.
Manaslu Corridor (Restricted Area Portion)
Permit cost: $100 USD per person per week (Sep–Nov peak), $75 per week (Dec–Aug) Minimum group: 2 trekkers Agency required: Yes Guide required: Yes
The Manaslu Circuit passes through a restricted area that extends roughly from Samagaon to the northern sections of Larkya La. The restriction recognises the border-adjacent nature of this section, which passes within kilometres of Tibet at its northern extreme.
The Manaslu restricted area permit is one of the best values among Nepal's special permits. The circuit offers dramatic scenery rivalling the Annapurna Circuit, a genuine sense of remoteness despite the developing teahouse network, and the cultural depth of the Tibetan-influenced Nubri and Tsum peoples. Full details are in the Manaslu restricted area permit guide.
Tsum Valley
Permit cost: $35 USD per person per week (Sep–Nov), $20 off-season Minimum group: 2 trekkers Agency required: Yes Guide required: Yes
The Tsum Valley extends northeast from the Manaslu region and is reached by a side valley branching from the main Manaslu Circuit route. "Tsum" derives from the Tibetan word for "vivid," and the valley lives up to its name — a lush, enclosed world of ancient monasteries, mani walls stretching hundreds of metres, and communities that maintained near-total isolation from outsiders until 2008.
The Tsum permit is relatively affordable and is usually combined with the Manaslu restricted area permit as a two-in-one trip. The valley sits at a sweet spot: genuinely remote and culturally extraordinary, but with sufficient teahouse infrastructure to make it accessible to non-expedition trekkers.
Nar–Phu Valley
Permit cost: $90 USD per person per week (Sep–Nov), $75 off-season Minimum group: 2 trekkers Agency required: Yes Guide required: Yes
Nar and Phu are twin villages in a hidden valley north of Manang on the Annapurna Circuit. The valley opens toward Tibet through a series of high passes and is surrounded by peaks exceeding 6,000 metres. Until 2002, this was one of Nepal's most inaccessible inhabited areas.
The Nar–Phu Valley is typically combined with the Annapurna Circuit — trekkers branch north from Koto village in the Marsyangdi valley, spend several days exploring Nar and Phu (including the Kang La pass at 5,320m), and rejoin the circuit at Manang. This combination adds 4–6 days to the standard circuit and transforms it into one of Nepal's finest routes.
Kanchenjunga Conservation Area
Permit cost: $20 USD per person per week Minimum group: 2 trekkers Agency required: Yes Guide required: Yes
Kanchenjunga — Nepal's easternmost trekking destination and the world's third-highest mountain — requires a restricted area permit reflecting its proximity to both the Tibetan and Sikkimese borders. Despite being Nepal's least expensive restricted area permit, the Kanchenjunga Base Camp trek is one of the most remote and least-visited major treks in the country.
The full Kanchenjunga circuit, visiting both the north and south base camps, typically takes 20–28 days and involves a long approach through lowland forests before reaching the high alpine terrain near the mountain. The permit system ensures that the communities along this route receive direct benefit from tourism.
Humla (Limi Valley and Saipal Region)
Permit cost: $90 USD per person per week Minimum group: 2 trekkers Agency required: Yes Guide required: Yes
Humla is Nepal's most remote and most northwestern district. Trekking here requires a flight to Simikot (the nearest airstrip) followed by multi-day walks to reach destinations like the sacred Limi Valley, the Humla Karnali River, and Tibet border crossings at Nara La. The Bon religion is widely practiced alongside Tibetan Buddhism in Humla's villages.
The Application Process: Step by Step
Step 1: Book Through a Registered Nepali Agency
Restricted area permits cannot be obtained by individual trekkers independently. A registered Nepali trekking agency must apply on your behalf. This is not optional — the permit application form requires the agency's registration number, and immigration officials verify agency registration.
When choosing an agency, verify their Nepal Tourism Board registration number. Reputable agencies will handle the entire permit process as part of their service package.
Step 2: Prepare Your Documents
For each restricted area permit application, you need:
- Valid passport (minimum 6 months remaining validity)
- Nepal visa (must already be obtained)
- 2 passport-sized photos
- Completed permit application form (provided by agency or immigration office)
- Agency registration details
Step 3: Apply at the Department of Immigration
Kathmandu office: Kalikasthan, Dillibazar Open: Sunday–Friday, 9 AM–5 PM Processing time: Same day to 3 working days
Pokhara office: Near Prithivi Chowk Open: Sunday–Friday, 9 AM–5 PM Note: Not all restricted area permits can be issued from Pokhara — verify before travelling
Step 4: Additional Permits
Restricted area permits are typically required alongside:
- Conservation area or national park entry permits (issued separately)
- TIMS card (in most regions)
Your agency should coordinate all permits simultaneously to avoid delays.
Important Rules and Conditions
The two-person minimum is strictly enforced. Solo trekkers cannot obtain restricted area permits regardless of experience level. If you are trekking solo, you must either find another trekker to pair with or hire a second person (some agencies can arrange a "permit companion" for exactly this purpose).
Guides cannot be dismissed once in restricted areas. Your licensed guide must remain with your group throughout the permitted zone. Dismissing a guide partway through and continuing alone is a permit violation.
Checkpoints are mandatory stops. Police checkpoints within restricted areas verify your permit and passport. Record your details in their registers as required. Attempting to bypass checkpoints is a serious offence.
Extensions must be applied for before expiry. If you need additional days beyond your permit period, contact your agency immediately. They can arrange an extension through the immigration office — but this requires advance notice and is not always possible from remote areas. Plan conservatively.
Cost Comparison Table (2026)
| Restricted Area | Peak Season | Off-Season | Min. Days | Typical Total Cost (2 weeks) |
|---|---|---|---|---|
| Upper Mustang | $500/10 days | $500/10 days | 10 days | $700–$1,000 |
| Upper Dolpo | $500/10 days | $500/10 days | 10 days | $700–$1,000 |
| Lower Dolpo | $50/week | $25/week | 7 days | $100–$150 |
| Manaslu | $100/week | $75/week | 7 days | $200–$300 |
| Tsum Valley | $35/week | $20/week | 7 days | $70–$100 |
| Nar–Phu | $90/week | $75/week | 7 days | $180–$250 |
| Kanchenjunga | $20/week | $20/week | 7 days | $40–$80 |
| Humla/Limi | $90/week | $90/week | 7 days | $180–$250 |


