Annapurna I Expedition

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A 48-day high-altitude expedition to Annapurna I (8,091 m), the world's tenth-highest peak and the first 8,000 m mountain ever climbed, via the Annapurna Sanctuary approach.

Duration
48 Days
Max Altitude
8,091 m / 26,545 ft
Difficulty
Extreme
Group Size
Max 5 trekkers
Region
Annapurna Trekking Packages, Nepal
Best Season
Spring · Autumn
Accommodation
Expedition tents at high camps; hotel Kathmandu/Pokhara.
Meals
All meals included: Base Camp cook tent; high-camp rations.
Transport
Drive/fly Kathmandu-Pokhara; drive to Birethanthi trailhead.
Dates & Prices

Choose your date

All dates are guaranteed departures — we never cancel for low numbers. Book online or send a quick enquiry.

Year
Month
1 departure · 2027
Apr
18
Apr 18, 2027Jun 4, 2027
8 seats left
Available
USD18,000
per person

Can’t find a suitable date? We run private departures on any date with as few as 2 trekkers.

Trip Overview

About the Annapurna I Expedition

Annapurna I (8,091 m) is the world's tenth-highest mountain and the first 8,000 m peak ever climbed, summited on 3 June 1950 by a French team led by Maurice Herzog. It rises from the Annapurna massif in north-central Nepal, a 55 km wall of peaks bounded by the Kali Gandaki gorge to the west and the Marsyangdi River to the north and east. The expedition approaches from the south through the Annapurna Sanctuary, a high glacial basin enclosed by Annapurna I, Annapurna South, Hiunchuli and Machhapuchhre, reaching the south-side Base Camp at approximately 4,200 m.

Despite its first-ascent history, Annapurna I carries one of the highest fatality-to-summit ratios of all 8,000 m peaks, largely because of severe serac and avalanche hazard on the upper mountain. A series of high camps at approximately Camp I (5,500 m), Camp II (6,400 m), Camp III (7,200 m) and Camp IV (7,400 m) is established on fixed ropes before summit attempts in the summit window. Supplemental oxygen is used above Camp III. The mountain demands strong prior high-altitude experience, ideally one completed 8,000 m peak, plus a full fitness and technical check before departure.

The 48-day itinerary builds in realistic acclimatisation, rotation climbs to stock the high camps, a rest period at Base Camp, and contingency days for the summit window. Government expedition royalty applies. The sections below cover difficulty, permits, route, seasons and all practical details.

Last updated June 2026

Trip Highlights

Highlights

  • Summit Annapurna I (8,091 m), the first 8,000 m peak ever climbed, in 1950

  • Operate from Base Camp inside the enclosed Annapurna Sanctuary at 4,200 m

  • Structured acclimatisation with four high camps up to 7,400 m on fixed ropes

  • Supplemental oxygen and full Sherpa team for the summit push above 7,200 m

  • Dramatic serac and glacier terrain on one of the most technical Himalayan 8,000ers

  • Approach through the Annapurna Sanctuary via Ghorepani, Poon Hill and Chhomrong

Day by Day

Full 16-day itinerary

Tap any day to expand — altitudes, walking times, meals, and overnight details for every stage of the journey.

What’s included

What's included

Every cost on the trail is broken out below — no hidden fees, no surprises at the trailhead.

Included

22 items

  • Standard/Deluxe rooms in Kathmandu on B/B twin sharing basis;
  • Airport transfers;
  • Guided city tour in Kathmandu by private vehicle with an authorized guide;
  • 3 meals a day (breakfast, lunch and dinner with tea or coffee along) during the trek and climbing period;
  • Twin sharing tented accommodation and equipment during the camping trek (fully waterproof two-man tents, dining tents, kitchen gear, dining table, chairs, toilet tents, shower tent, etc.);
  • All camping equipment is in the base camp.
  • Surface transportation will be available as per the itinerary.
  • Trekking Permit (ACAP entry fee);
  • Local Permit;
  • Climbing permit for Mount Annapurna;
  • Necessary staff during the trekking and climbing period with an experienced guide and porters (2:1);
  • Necessary experienced government-licensed climbing guide during the climbing period, as per group size;
  • The facility of food, accommodation, salary, insurance, equipment, and medicine for all trekking staff;
  • Group medical supplies;
  • High altitude food and all the climbing crew above the base camp;
  • Necessary fixed and dynamic ropes;
  • The necessary kitchen crew in base camp.
  • All necessary paperwork, office service charge and government taxes;
  • Complete pre-departure information, flight ticket reconfirmation and extend visa service (if necessary);
  • Each client will have an individual tent available in the Annapurna advanced base camp.
  • Helicopter rescue insurance for all involved expedition staff;
  • Medical consultation services at the base camp with the HRA clinic.

Not included

14 items

  • Lunches and dinners in Kathmandu and Pokhara;
  • Entrance fees during sightseeing;
  • Travel and rescue insurance;
  • International flights;
  • Nepali visa fee
  • Personal climbing equipment;
  • All kinds of personal expenses;
  • Icefall fees garbage deposit (sharing with another member) if applicable;
  • Wake talkies & filming permit;
  • Personal climbing guide if requested.
  • Optional trips and sightseeing if extended.
  • Tips for guides and porters (it’s encouraged to tip);
  • Additional oxygen cost;
  • Excess baggage charges (if you have more than 15 kg of luggage, a cargo charge is around $1.5 per kg).

How hard is this trek?

Annapurna I is one of the most technically demanding and objectively dangerous 8,000 m peaks. Severe serac and avalanche hazard on the upper mountain, long fixed-rope sections above 6,000 m, and summit-day climbing to 8,091 m require candidates to have completed at least one prior 8,000 m peak and to be proficient in crampons, jumar and high-altitude travel. A 48-day schedule allows proper acclimatisation and rotation, but the mountain's rapid-weather windows mean summit attempts demand fast, disciplined movement at extreme altitude.

Extreme; 8,000 m expedition. Prior 8,000 m summit required. Severe serac/avalanche hazard, fixed ropes above 6,000 m, supplemental O2.
Overall Rating
10
Extreme
out of 10 · physical effort scale
Max altitude8,091 m
Trekking days45 days
Trip Details

Everything you need to know

In-depth guides on accommodation, food, permits, insurance and special considerations — tap any topic to expand.

Annapurna I (8,091 m) is graded as an extreme-altitude 8,000 m expedition and carries a historically high fatality ratio, primarily due to serac collapses and ice-avalanche release from the upper glacier and hanging ice bands between Camp III and the summit. Candidates must hold a prior 8,000 m summit and be fully competent on fixed ropes, crampons and jumar ascenders before applying.

The approach to Base Camp at approximately 4,200 m in the Annapurna Sanctuary gains altitude steadily over 9 days of walking. High camps at Camp I (around 5,500 m), Camp II (around 6,400 m), Camp III (around 7,200 m) and Camp IV (around 7,400 m) are established in sequence, with rotation carries stocking each camp before the summit push. Acclimatisation rotations include sleeping at Camp I and Camp II before the summit window. Supplemental oxygen is used from Camp III upward, and all team members carry a personal emergency oxygen supply. Swotah guides carry a pulse oximeter at Base Camp and all high camps.

What to pack

What to pack

The full kit list. Anything we loan (sleeping bag, down jacket) is called out — bring everything else.

    • Expedition duffel bag (100 L, for porter carries)
    • Summit pack (30-35 L)
    • Daypack (20-25 L for approach trek)
    • Dry bags for electronics and documents
    • Packing cubes
Frequently Asked

Questions & Answers

Everything trekkers ask before booking. Don't see yours? Tap Enquire — we usually reply within a few hours.

  • Yes, our representative will be there to receive you at the airport and you will be directly transferred to your hotel.
Why Travel with Swotah

Eight reasons to book with us

Most Nepal operators look the same from the outside. Here's what actually makes the difference.

  • Born in Nepal

    100% locally owned since 2016. Trek profits support Sherpa families and village schools directly.

  • Guaranteed Departures

    Every date on our calendar runs — no minimum group size. You never pay to be cancelled.

  • Certified Guides

    NATHM-licensed, WFR-certified, English-speaking. Most were born within two valleys of the trail.

  • Small Groups

    Small groups, typically 6–8 trekkers. You get a real experience, not a convoy.

  • Gear Included

    Sleeping bag and down jacket loaned at no extra charge — both rated to –20°C.

  • Flexible Payment

    Deposit from 10% to confirm, balance before departure or in cash on arrival. Reschedule up to 30 days prior.

  • 24/7 Support

    Kathmandu office and dedicated WhatsApp emergency line. We answer at 2am if needed.

  • Hall of Fame

    TripAdvisor Travelers' Choice 2023, 2024 and 2025. Hundreds of verified five-star reviews.

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