Nar Phu Valley is a restricted trekking region in Nepal's Manang district that reopened to foreign trekkers only in 2003, home to the Tibetan Buddhist villages of Nar and Phu. A standard trip runs 9 to 13 days from Kathmandu, crosses the Kang La Pass at roughly 5,320m, and requires a Restricted Area Permit priced at USD 100 per person for the first seven days in peak season (September to November) or USD 75 in the off-season (December to August), plus USD 15 for each additional day. That fee schedule matters: when Nepal rewrote Upper Mustang's restricted-area permit into a flat USD 50-per-day rate on 22 December 2025, Nar Phu's weekly structure was left untouched.
On 22 March 2026, the Department of Immigration dropped the long-standing rule requiring at least two trekkers per restricted-area permit application, a reform covering all 15 of Nepal's restricted districts, Nar Phu included. Solo travelers can now apply for the Nar Phu RAP in their own name, though a licensed guide from a registered Nepali agency remains mandatory regardless of group size. ACAP and TIMS fees still apply on top of the RAP, since the valley sits entirely inside the Annapurna Conservation Area.
Where Nar Phu Fits on the Annapurna Circuit Map
Koto is the pivot point. This small village at 2,600m sits on the main Annapurna Circuit Trek route between Dharapani and Chame, and it is where checkpoint staff stamp your Nar Phu Restricted Area Permit before the trail forks north up the Nar Khola gorge. Everything below Koto, the jeep ride from Besisahar or the walk from Dharapani, is standard Annapurna Circuit trekking with no restricted-area paperwork required. Everything above it belongs to a different regulatory system entirely.
The valley rejoins the wider Circuit at the far end, not back at Koto. After crossing Kang La Pass, the trail descends to Ngawal (3,660m), one of the upper-route villages between Pisang and Manang on the main Circuit. That geography is what makes Nar Phu work well as an add-on rather than a standalone trip: trekkers who have already committed to the jeep ride up the Marsyangdi valley can detour into one of Nepal's least-visited valleys and rejoin the main trail eight or nine days later, arriving in Manang from a different direction than everyone else on the Circuit that week.
What Makes Nar Phu Different From the Rest of Annapurna
Fewer than a handful of Nepali trekking agencies run scheduled Nar Phu departures, and most who do fill them privately rather than on fixed group dates, a reflection of how thin demand still is more than two decades after the valley opened. The region sits in the rain shadow north of the main Himalayan crest, so both the climate and the architecture read as Tibetan rather than Nepali: flat-roofed stone houses stacked against the hillside, prayer flags strung between chortens, barley and buckwheat terraces instead of rice paddies. Nothing about the built environment resembles the Gurung villages further south on the Circuit.
Two Walled Villages, One Shared Culture
Phu village sits at roughly 4,050m, ringed by a defensive wall and watchtower that once protected it from raiders coming down from the Tibetan side, and its Tashi Lhakhang gompa holds wall paintings that local monks date to the 14th century. Nar, the larger of the two settlements at around 4,110m, is a tighter cluster of two- and three-storey stone houses built so close together that the alleys between them double as informal wind-breaks. Both villages are home to ethnic Bhotia and Gurung families practicing Tibetan Buddhism, and both keep the seasonal pattern their ancestors did: families move up for the trekking and grazing season, then many retreat to lower winter settlements once the passes close.
The Gorge Approach and Cliff Monasteries
Two to three days of trail run through the narrow Nar Khola gorge before you reach either village, a corridor tight enough in places that the path is cut directly into the cliff face above the river. Cave dwellings, some prehistoric and some still used by hermits during retreat periods, sit in the cliffs above Kyang, a ruined fortress settlement roughly midway between Koto and Phu. The scenery here has more in common with Upper Mustang's canyon country than with the forested lower Annapurna trail most trekkers picture.
Nar Phu Valley Permits and 2026 Fees
Three permits apply to Nar Phu, and getting the fee math wrong is the most common planning mistake we see, mostly because older blog posts, including the one that used to sit on this page, still quote pre-2026 numbers or borrow Upper Mustang's new flat rate by mistake.
The Restricted Area Permit Didn't Follow Mustang's New Rate
On 22 December 2025, Nepal's cabinet rewrote the Upper Mustang Restricted Area Permit from a flat USD 500-for-10-days charge to USD 50 per person per day, a reform gazetted the same day as an amendment to Schedule 12 of the Immigration Regulations. Nar Phu was not part of that rewrite. Its permit kept the older weekly structure: USD 100 per person for the first seven days in high season (September to November), USD 75 for the first seven days in low season (December to August), and USD 15 per person for each day beyond the seventh, in both seasons.
| Season | First 7 days | Each extra day |
|---|---|---|
| September - November (peak) | USD 100 / person | USD 15 |
| December - August (off-peak) | USD 75 / person | USD 15 |
A standard 9- or 10-day route spends roughly that many days inside the restricted zone, which puts the RAP total somewhere between USD 100 and USD 145 per person in peak season. Some operator quotes still list a USD 10 off-season extra-day charge instead of USD 15; confirm the current schedule with your agency before you budget, since Nepal's Department of Immigration has amended restricted-area fees twice in the past seven months and not every third-party guide has caught up.
The second regulatory change does reach Nar Phu. On 22 March 2026, the Department of Immigration scrapped the rule requiring at least two foreign trekkers per restricted-area permit application, a change that applies across all 15 of Nepal's restricted districts rather than to Mustang alone. A solo trekker can now get a Nar Phu RAP issued in their own name at the same per-person rate a pair would have paid. What hasn't changed is the guide requirement: every RAP application still needs a licensed guide's registration number attached, and self-guided trekking in the restricted zone remains illegal regardless of group size.
ACAP and TIMS Still Apply
Because Nar Phu sits entirely inside the Annapurna Conservation Area, the standard ACAP permit is required on top of the RAP, priced at NPR 3,000 (roughly USD 23) under the National Trust for Nature Conservation's 2026 fee schedule; a few Nar Phu-specific operator sites quote a flat USD 30 that appears to bundle processing, so confirm which figure your agency is actually charging you. A TIMS card is also required for the sections of trail that overlap with the main Circuit, at the same NPR 1,000 (agency-booked) or NPR 2,000 (independent) tiers used everywhere else in the Annapurna region. Our ACAP and TIMS permit guide covers the checkpoint mechanics in more detail, and the wider Nepal trekking permits guide lays out how Nar Phu's fee bracket compares with Manaslu, Mustang, and the other restricted valleys.
All three permits route through a registered trekking agency. Nar Phu's RAP specifically goes through the Department of Immigration rather than the Nepal Tourism Board counters that issue TIMS and ACAP, so budget a few extra working days for paperwork if you're booking less than three weeks out.
The Standard Nar Phu Itinerary
Nine to thirteen days is the realistic range, depending on how many rest days an operator builds in and whether the trip ends by retracing the gorge or continuing over Kang La Pass to rejoin the Circuit. The itinerary below is the 12-day version we run, with two dedicated acclimatisation days rather than one, since Kang La's 5,320m summit is higher than most trekkers expect from a valley trek.
| Day | Route | Altitude |
|---|---|---|
| 1-2 | Kathmandu to Koto via Besisahar (jeep) | 2,600m |
| 3 | Koto to Meta, entering the restricted zone | 3,560m |
| 4 | Meta to Kyang, past the gorge cave dwellings | 3,820m |
| 5 | Kyang to Phu village | 4,050m |
| 6 | Acclimatisation day in Phu, Tashi Lhakhang gompa | 4,050m |
| 7 | Phu to Nar Phedi | 3,490m |
| 8 | Nar Phedi to Nar village | 4,110m |
| 9 | Acclimatisation day in Nar | 4,110m |
| 10 | Nar to Kang La Phedi | 4,300m |
| 11 | Kang La Pass to Ngawal, rejoining the Circuit | 5,320m / 3,660m |
| 12 | Ngawal to Manang or Pisang, onward transport | 3,540m |
Shorter 9-day versions cut one acclimatisation day and skip the Nar Phedi overnight, dropping straight from Phu back toward Kang La Phedi; we don't run that version outside September to November, since it leaves less margin if weather closes the pass for a day. Longer 13- to 16-day versions exist too, usually adding a rest day at Meta or an extra night in Nar for photography and monastery visits rather than covering new ground.
What a Nar Phu Trek Actually Costs in 2026
Budget agencies advertise Nar Phu from as low as USD 900 to 1,050 per person for a 12- to 14-day shared-group trek, a figure that usually assumes larger groups, basic teahouse rooms, and a shared rather than dedicated guide. A private or small-group package with a specialist restricted-area guide, which is how we run it, costs closer to USD 1,450 to 1,900 per person for the same length of trip.
| Item | Typical cost (USD) |
|---|---|
| Restricted Area Permit (peak season, ~10 days in zone) | 115-145 |
| ACAP + TIMS | 38-53 |
| Specialist guide (12 days) | 360-480 |
| Porter (10 days) | 200-250 |
| Teahouse lodging and food | 15-30/day |
| Kathmandu-Koto-Kathmandu transport | 150-220 |
Lodging is the line item that surprises first-time Nar Phu trekkers most. Above Koto, accommodation is basic homestay-style rooms rather than the developed teahouses found on the main Circuit, and there's little menu variety once you're past Meta. Carry more cash than you would for a comparable Circuit section, since there's nowhere in the valley to withdraw money and card payments don't exist above Koto.
Difficulty and Altitude Profile
Moderate to challenging is the honest classification, harder than Poon Hill or standard Annapurna Base Camp but well short of a technical climb. Daily walking runs 6 to 8 hours over uneven gorge trail with sustained steep sections, and the two rest days matter more here than on gentler routes, because the itinerary gains altitude faster than the main Circuit does in its early stages. Kang La Pass at roughly 5,320m is the trek's real test: operator materials list the summit anywhere from 5,306m to 5,322m depending on which survey they're citing, but every version puts it above Thorong La, the high point of the standard Annapurna Circuit.
Acute Mountain Sickness is a genuine risk on the pass day specifically, less so in the villages themselves, since both Nar and Phu sit under 4,200m and most of the itinerary's time is spent well below the altitude where symptoms typically start. We run daily oxygen-saturation checks from Meta onward and won't schedule the Kang La crossing for anyone showing symptoms that morning.
Best Time to Trek Nar Phu Valley
March through May and September through November are the two viable windows, the same shoulder seasons that work for the rest of the Annapurna region. Mid-December through early March brings heavy snow that closes both Kang La Pass and much of the trail above Phu, and most homestays in the upper villages shut for the winter regardless. Unlike Upper Mustang, which sits far enough into the rain shadow to stay walkable through the monsoon, Nar Phu's lower gorge sections still catch meaningful rainfall between June and August, so we don't schedule departures in those months.
Combining Nar Phu With the Full Annapurna Circuit
Twenty to twenty-four days is what a combined trip looks like: the Nar Phu loop grafted onto a standard Annapurna Circuit itinerary, entering at Koto, exiting at Ngawal, and continuing over Thorong La toward Muktinath exactly as a Circuit-only trekker would. Because the RAP, ACAP, and guide costs overlap almost entirely with what a Circuit trekker already needs, the marginal cost of adding Nar Phu is mostly the extra permit days and an additional week of guide and porter wages, not a second trek's worth of logistics.
Some trekkers who have already completed the standard Circuit ask about doing Nar Phu as a standalone trip instead, entering and exiting through Koto without continuing to Thorong La. It works, and it's shorter, but most people who make the effort to reach Koto find that skipping the Circuit's final week, pass crossing included, feels like leaving a trip early that they already committed to.
We run Nar Phu Valley as a private, small-group departure with a specialist restricted-area guide, current 2026 permit pricing built into the quote, and the option to graft it onto a full Annapurna Circuit itinerary. See the Annapurna Circuit Trek page for the base itinerary, or contact us to price a Nar Phu departure or combined route for your dates.
