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Baruntse Expedition via Hinku Valley

  • 35 days
  • 7,129 m max
  • extreme
  • Up to 12
  • Autumn (Sep–Nov) & Spring (Mar–May)
4.7

Our 35-day technical expedition to 7129 m Baruntse via the Hinku Valley and Mera La.

At a glance

Trip overview

Our Baruntse Expedition is a technical high-altitude undertaking targeting the 7129 m summit situated between the Hinku, Barun, and Imja glacier systems. We designed this 35-day itinerary for mountaineers who have prior experience at the 6000 m level and seek a structured progression into the greater Himalayan peaks. The approach takes us through the remote Hinku Valley, offering an effective natural acclimatisation profile via Mera La before we establish our base camp.

We lead this route with our experienced Sherpa climbing teams, utilising full camping infrastructure at base camp and advance base camp while taking meals in teahouses during the initial trekking phases. The terrain involves glacier travel, fixed ropes on steep snow and ice ribs, and high-camp rotations. Climbers must be comfortable with crampon use, ascents on exposed ridges, and self-care in sub-zero alpine conditions.

The return route traverses the demanding Amphu Latsa pass into Chukung, descending the main Khumbu trail via Namche Bazaar before our final flight from Lukla to Kathmandu. This multi-valley traverse demands robust physical fitness, mental resilience, and rigorous adherence to our lead guide's safety protocols on the mountain.

Annapurna Base Camp Trek via Poon Hill — gallery 3

Why this trek

Trip highlights

  • 7129 m Summit

    We target the striking snow pyramid of Baruntse, positioned at the nexus of three dramatic glacial valleys.

  • Hinku Valley Approach

    Our route climbs through the remote southern approaches via Mera La, providing gradual altitude gain.

  • Amphu Latsa Pass Crossing

    We cross the high alpine pass of Amphu Latsa at 5845 m to descend into the upper Imja Valley.

  • Experienced Sherpa Support

    Our ratio provides dedicated high-altitude Sherpa support for route-fixing and camp management.

Day-by-day itinerary

Day 1

Arrival in Kathmandu

Meals: B

Our team meets you at Tribhuvan International Airport and transfers you to our standard hotel in Kathmandu. We use the evening to check equipment and review expedition logistics.

Day 2

Expedition Preparation in Kathmandu

Meals: B / L / D

Today we conduct our official briefings, finalise permits, and purchase any missing personal climbing gear from local markets.

Day 3

Gear Checks and Briefings

Meals: B / L / D

Our lead guides inspect personal technical equipment, harness fittings, and medical kits to ensure everything meets safety standards.

Day 4

Sightseeing and Rest in Kathmandu

Meals: B / L / D

We take a rest day in the capital to complete final packing of expedition loads and coordinate porter weights.

Day 5

Fly to Lukla, Trek to Poyan

Meals: B / L / D

We take an early morning flight from Kathmandu to Lukla, where we meet our porters and crew before beginning our trek toward Poyan.

Day 6

Trek to Mera Base Camp

Meals: B / L / D

Our trail climbs steadily through dense rhododendron forests and ridgelines, gradually gaining elevation as we approach Mera Base Camp.

Day 7

Acclimatisation at Mera Base Camp

Meals: B / L / D

We spend today resting and conducting short hikes around camp to assist with physiological adaptation to the rising altitude.

Day 8

Move to High Camp

Meals: B / L / D

A steady uphill pull brings us to Mera High Camp, where we pitch tents on the moraine and prepare our technical gear for tomorrow.

Day 9

Acclimatisation Rotation

Meals: B / L / D

We spend the day reviewing rope work, crampon technique, and ascending a short section of the route before returning to rest.

Day 10

Rest Day at High Camp

Meals: B / L / D

We remain at high camp to hydrate, eat, and conserve energy ahead of our upcoming summit efforts.

Day 11

Contingency Weather Day

Meals: B / L / D

We hold this day in reserve to manage high winds, heavy snowfall, or additional acclimatisation needs.

Day 12

Exploration around Camp

Meals: B / L / D

Our team conducts short acclimatisation walks on the surrounding glaciers to keep muscles active without inducing fatigue.

Day 13

Ascent of Mera Peak

Meals: B / L / D

For team members choosing the acclimatisation climb, we make a pre-dawn push to the summit of Mera Peak before descending.

Day 14

Descent toward Hinku Valley

Meals: B / L / D

We retrace our steps down the valley floor, dropping in elevation to aid recovery after our high-altitude efforts.

Day 15

Trek through Upper Hinku

Meals: B / L / D

Our route navigates the remote upper reaches of the Hinku basin, surrounded by towering rock faces and hanging glaciers.

Day 16

Contingency and Rest

Meals: B / L / D

We pause in the valley to check loads, clean gear, and prepare physically for the transition to Baruntse Base Camp.

Day 17

Trek to Baruntse Base Camp

Meals: B / L / D

We trek onto the ablation valley floor, establishing our main Baruntse Base Camp with kitchen and dining tents.

Day 18

Acclimatisation and Camp Setup

Meals: B / L / D

Our Sherpa crew organises group oxygen supplies, satellite communication devices, and high-altitude food stores.

Day 19

Advance Base Camp Push

Meals: B / L / D

We carry initial loads up to Advance Base Camp, establishing higher sleeping platforms on the glacier margin.

Day 20

Camp 1 Establishment

Meals: B / L / D

Our team ascends the lower technical ribs to establish Camp 1, fixing ropes where the angle steepens.

Day 21

Camp 2 Rotations

Meals: B / L / D

We push higher to pitch Camp 2 on the ridge, sleeping at altitude to trigger red blood cell production.

Day 22

Descent to Base Camp

Meals: B / L / D

We drop back down to base camp for nutritious meals, lower sleep elevations, and physical recovery.

Day 23

Rest Day at Base Camp

Meals: B / L / D

A mandatory rest day allows our bodies to absorb the physiological benefits of our rotation.

Day 24

Preparation for Summit Push

Meals: B / L / D

We sort down suits, mitts, and oxygen regulators while monitoring meteorological forecasts for a weather window.

Day 25

Ascent to Camp 1

Meals: B / L / D

We begin our summit rotation, moving steadily from base camp back up to our tents at Camp 1.

Day 26

Ascent to Camp 2

Meals: B / L / D

Our team climbs the fixed ropes to Camp 2, settling in for an early evening meal and hydration routine.

Day 27

Summit Day on Baruntse

Meals: B / L / D

We make a midnight departure from Camp 2, traversing the ridge and steep snow slopes to reach the 7129 m summit before descending.

Day 28

Descent to Base Camp

Meals: B / L / D

We pack up our higher camps, bringing all gear and garbage down to base camp for a celebratory evening.

Day 29

Pack Up Base Camp

Meals: B / L / D

Porters and team members dismantle base camp structures, sorting waste for proper removal from the park.

Day 30

Cross Amphu Latsa Pass to Chukung

Meals: B / L / D

We tackle the high alpine pass of Amphu Latsa at 5845 m, descending past ice towers into the Imja Valley toward Chukung.

Day 31

Trek to Pangboche

Meals: B / L / D

Our descent continues down the valley through yak pastures and pine forests to the historic village of Pangboche.

Day 32

Walk out to Namche Bazaar

Meals: B / L / D

We follow the well-trodden trail past Tengboche monastery, crossing suspension bridges to reach Namche Bazaar.

Day 33

Trek from Namche Bazaar to Lukla

Meals: B / L / D

Our final day of trekking retraces the river valleys back to the airstrip at Lukla.

Day 34

Fly to Kathmandu

Meals: B / L / D

We catch the morning mountain flight from Lukla back to Kathmandu and transfer to our hotel.

Day 35

Departure

Meals: B

Our driver transfers you to Tribhuvan International Airport for your international flight home.

Inclusions

What’s included

Included

  • Airport pickup on arrival
  • 5 nights standard hotel in Kathmandu with bed and breakfast
  • Complete camping equipment for base camp
  • Food during trekking and Base Camp
  • Government Liaison officer
  • Expert professional Nepalese expedition crews
  • Both-way flight between Kathmandu and Lukla

Not included

  • International airfare
  • Nepal entry visa
  • Medical and high-altitude rescue insurance
  • Personal climbing equipment
  • Garbage deposit USD $2,000 (refundable upon return of waste)

Before you go

Good to know

Altitude & acclimatisation

This expedition reaches 7129 m. We incorporate gradual height gains, rest days at base camp, and rotations to higher camps to mitigate acute mountain sickness.

Technical competency

Participants must be proficient in using crampons, ascenders, and ice axes on steep snow and ice. Prior experience above 6000 m is mandatory.

Insurance requirements

You must carry comprehensive travel insurance that explicitly covers mountaineering and helicopter evacuation up to 7500 m.

Weather contingency

Himalayan weather is volatile. We build contingency days into our schedule to account for potential delays caused by storms or high winds.

Route

Route overview

Annapurna Base Camp Trek via Poon Hill — route map

Altitude

Altitude profile

Annapurna Base Camp Trek via Poon Hill — altitude profile

Pack list

What to pack

  • Mountaineering boots (suitable for -30°C)Essential

    Footwear

    Must be double or triple insulated boots compatible with step-in crampons.

  • Down suit (rated to extreme cold)Essential

    Clothing

    One-piece goose down suit for high camps and summit day.

  • Step-in crampons with anti-bot platesEssential

    Footwear

    Must fit mountaineering boots securely.

  • Mountaineering harnessEssential

    Safety

    Adjustable alpine harness with gear loops.

  • Ice axe with leashEssential

    Safety

    Standard walking or technical axe depending on personal preference.

  • Glacier sunglasses (Category 4)Essential

    Clothing

    Essential for high UV protection on snowfields.

  • Sleeping bag rated to -20°C or lowerEssential

    Camping

    Down-filled bag for base camp and higher tents.

  • Headlamp with spare lithium batteriesEssential

    Safety

    Required for pre-dawn alpine starts.

Paperwork

Permits & paperwork

We arrange

Handled in Kathmandu — nothing for you to do.
  • Baruntse Expedition Permit

    Permit

    Required official peak climbing royalty for Baruntse.

  • Makalu Barun National Park Entry Permit

    Permit

    Conservation area entry permit for protected regions.

Good to know

Frequently asked questions

What climbing experience is required for Baruntse?

You should have previous mountaineering experience up to approximately 6000 m, along with solid competence in using crampons and ascending fixed ropes.

How are meals prepared during the expedition?

Our professional camp cooks prepare fresh meals using hygienic ingredients at base camp and advance base camp, while we eat standard lodge meals during the initial trekking phases.

What is the Sherpa-to-climber ratio?

We provide one high-altitude Sherpa for every four members during the climbing phase.

Are permits included in the package?

Yes, standard expedition permits and conservation area fees are included, though personal visas and the shared garbage deposit are separate.

What happens if flights to Lukla are delayed?

We build buffer days into our itinerary, but mountain flights can be subject to weather holds. We advise maintaining flexible return travel dates.

Is bottled oxygen provided?

Bottled oxygen and regulators are available as optional extras for the summit push, managed by our lead climbing guides.

Still have a question? Message us and our trip planner will reply within a working day.

Book your trip

Pick any start date on the calendar. We block the trip out over 35 days and confirm the plan with you before payment.

October 2026
SMTWTFS

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