Why the Annapurna Circuit?
The Annapurna Circuit is widely regarded as one of the finest trekking routes in the world. Circumnavigating the Annapurna Massif in Nepal's Himalayas, the classic route covers roughly 160–230 km depending on variants taken, crossing the Thorong La Pass at 5,416 m — one of the highest trekking passes on the planet.
What sets this trek apart is its extraordinary diversity. Within a single route you traverse subtropical forests, terraced rice fields, arid Tibetan-style highland plateaus, and glacier-carved valleys. You pass through Hindu villages, Buddhist monasteries, and the photogenic walled town of Manang. It's a cultural and natural immersion that few routes can match.
Trek Basics
| Stat | Details |
|---|---|
| Total Distance | 160–230 km (varies by route) |
| Duration | 12–21 days |
| Highest Point | Thorong La Pass — 5,416 m |
| Difficulty | Moderate–Challenging |
| Best Seasons | March–May and October–November |
| Start Point | Besisahar (via Kathmandu or Pokhara) |
Permits Required
Two permits are required before you begin:
- ACAP (Annapurna Conservation Area Permit): Obtained in Kathmandu (Trekkers' Information Management System office) or Pokhara. Supports conservation work in the region.
- TIMS Card (Trekkers' Information Management System): A trekker registration card for safety and management purposes. Also available in Kathmandu or Pokhara.
Carry these documents throughout the trek — checkpoints along the route will request them. Regulations change, so verify current requirements with the Nepal Tourism Board before departure.
Best Season to Go
Autumn (October–November)
The most popular season. Post-monsoon skies are crystal clear, offering stunning mountain views, and temperatures are comfortable. Trails are busy but well-serviced teahouses are easy to find.
Spring (March–May)
The second-best season. Rhododendron forests bloom spectacularly in March and April. Views are good, though afternoon clouds are more common than in autumn. Slightly fewer trekkers than peak autumn weeks.
Seasons to Avoid
Monsoon (June–September): Heavy rainfall makes trails slippery, leeches are abundant, and mountain views are largely obscured. Winter (December–February): Thorong La Pass may be snowed in and closed; cold temperatures at high camps.
Crossing Thorong La Pass
The crossing of Thorong La is the physical and psychological centrepiece of the trek. Start from Thorong High Camp or Teahouse at midnight or 3–4am to summit before the afternoon winds build. The ascent from High Camp takes 3–4 hours; the descent into Muktinath another 2–3 hours. Proper acclimatization at Manang (spend at least two nights) is essential before attempting the pass.
Accommodation and Food
Unlike wilderness treks requiring tents and food supplies, the Annapurna Circuit is a teahouse trek. Locally run guesthouses (teahouses) provide basic dormitory or private rooms and serve meals. The menu expands from traditional dal bhat (rice and lentils) and momos (dumplings) at lower altitudes to surprisingly varied options in larger towns like Manang. Budget roughly USD $10–25 per day for accommodation and meals in the teahouses, though prices rise at higher elevations.
Getting There
Fly into Kathmandu's Tribhuvan International Airport. From Kathmandu, take a bus or jeep (~7–8 hours) to Besisahar, the traditional start of the circuit. Alternatively, travel first to Pokhara and take transport from there. Many trekkers now start further up the valley at Chame or Dharapani (accessible by jeep road) to focus on the more remote higher sections of the route.
Essential Tips
- Acclimatize seriously — take mandatory rest days in Manang.
- Cash is king — ATMs become scarce above Besisahar. Carry sufficient Nepali rupees.
- A quality down jacket, waterproof shell, and warm sleeping bag liner are essential.
- Trekking poles significantly ease the long descent from Thorong La.
- A guide or porter is optional but strongly recommended for solo trekkers unfamiliar with Nepal.