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K2 Winter Summit Expedition

K2 Winter Summit Expedition Overview

Introduction

The K2 Winter Summit Expedition is the hardest and most prestigious climb in the world. Rising to 8,611 m (28,251 ft), K2 is the second-highest mountain on Earth and is located in Pakistan’s Karakoram Range. Nicknamed the “Savage Mountain”, K2 has a fearsome reputation even in summer. In winter, conditions become almost impossible: –60°C temperatures, hurricane-force winds, avalanches, and near-zero weather windows. For decades, K2 remained the last 8,000 m peak unclimbed in winter, until a Nepali team achieved the historic first winter ascent in January 2021.

Quick Facts

  • Region: Baltoro Glacier, Karakoram, Gilgit–Baltistan, Pakistan
  • Height: 8,611 m (28,251 ft)
  • Duration: 55–70 Days (Islamabad → Islamabad)
  • Standard Route: Abruzzi Spur (most attempted in winter)
  • Difficulty: Extreme (technical, exposed, deadly cold)
  • Best Season: Winter (December–February)
  • First Winter Ascent: January 16, 2021, Nepali team led by Nirmal Purja & Mingma G.

Safety & Difficulty

  • K2 is nicknamed the Savage Mountain because of its deadly difficulty.
  • Winter adds extreme cold, avalanches, hurricane winds, and zero rescue options.
  • Fatality rates on K2 remain among the highest of all 8,000 m peaks.
  • Attempted only by the world’s strongest climbers.

FAQs about K2 Winter Summit Expedition

1. Why is K2 called the “Savage Mountain”?

Because of its extreme technical difficulty and high fatality rate.

2. How long does the winter expedition take?

Around 55–70 days including approach, acclimatization, and summit push.

3. Who made the first winter ascent of K2?

A Nepali team on January 16, 2021, led by Nirmal Purja & Mingma G.

4. Is K2 harder than Everest?

Yes, technically far more demanding, steeper, and with more dangerous weather.

Duration

55 to 70 Days

Difficulty

Extreme

Price

Full Boat Service : $25000
Base Camp Service: $9000



 Book your spot today

The trip initial deposit is mandatory to book your place earlier, Cancellation policy can be reviewed and term approval is required.

Trip Dates

Destination Trip Date Extra Information
No trip dates available.

Trip Details

Duration: 55 to 70 Days

$ Price (per person) :
Full Boat Service : $25000
Base Camp Service: $9000

Difficulty: Extreme

Includes: Guides, Porters, Permits, Camping

Itinerary

Location
Activity
Altitude
Islamabad to Skardu
Flight (1 hr) or 2-day drive via Karakoram Highway. Scenic views: Indus River gorge, Astore Valley, Skardu.
540 m to 2,228 m
Skardu
Permits, expedition briefing, gear check.
2,228 m
Skardu to Askole
Jeep ride through Shigar & Braldu Valleys.
3,050 m
Skardu to Askole
Continue jeep ride to Askole.
3,050 m
Askole to Paiju
Trek via Baltoro Glacier to Paiju.
3,400 m
Paiju to Urdukas
Trek to Urdukas.
4,050 m
Urdukas to Goro II
Trek to Goro II.
4,300 m
Goro II to Concordia
Trek to Concordia, “Throne Room of the Gods” with K2, Broad Peak, Gasherbrums, Masherbrum.
4,650 m
Concordia to K2 Base Camp
Trek to K2 Base Camp.
5,150 m
K2 Base Camp
Rest and acclimatization.
5,150 m
K2 Base Camp
Rest and acclimatization.
5,150 m
K2 Base Camp
Rest and acclimatization.
5,150 m
Base Camp to Camp I
Acclimatization Rotation 1: Climb to Camp I and descend.
6,000 m
Base Camp to Camp II
Acclimatization Rotation 2: Climb to Camp II and descend.
6,700 m
Base Camp to Camp III
Acclimatization Rotation 3: Climb to Camp III and descend.
7,300 m
Base Camp to Camp IV
Acclimatization Rotation (Optional): Touch Camp IV if weather allows.
7,800 m
Base Camp to Camp I
Summit Push: Climb to Camp I.
6,000 m
Camp I to Camp II
Summit Push: Climb to Camp II.
6,700 m
Camp II to Camp III
Summit Push: Climb to Camp III.
7,300 m
Camp III to Camp IV
Summit Push: Climb to Camp IV (Shoulder).
7,800 m
Camp IV to Summit
Summit Day: 15–20 hrs in extreme cold with 30–60 km/h winds. Key Obstacles: Black Pyramid, Bottleneck (8,200 m), and the infamous serac overhang. Descend to Camp II/III.
8,611 m
Camp II/III to Base Camp
Descent to Base Camp.
5,150 m
Base Camp to Askole
Trek back to Askole.
3,050 m
Askole to Skardu
Jeep ride to Skardu.
2,228 m
Skardu to Islamabad
Flight or drive to Islamabad.
540 m

Photo Gallery

Trip Highlights

Summit Process

3–4 acclimatization rotations + 4-stage summit push.

Nearby Giants

Broad Peak (8,051 m), Gasherbrum I (8,080 m), Gasherbrum II (8,035 m), Masherbrum (7,821 m), Trango Towers (6,286 m).

Unique Feature

The Bottleneck (8,200 m), one of the most dangerous climbing sections in the world.

Historic Achievement

First winter ascent in 2021 by Nepali climbers.

Rabia Afzal

I just came back from Snow Lake - Hispar La with Active Adventures. I simply don’t have the words to describe how incredible this experience was. Everything starting from day one to the finish line was extraordinary. Food was the best I have ever had on any expedition before. The staff, and tour guides were so supportive and respectful that I didn’t feel like a solo female traveller at all despite being the only woman on the expedition. When I got sick after crossing Hispar Pass due to altitude, I was taken care of as best as possible. I will never forget the consideration and care shown by the team. I am already planning my next trek with Active adventure for the year 2027 as we speak. I would recommend everyone who is interested in doing long, hard and arduous treks to choose this company and Imran Bhai- of course. Big applause for the man and his team. Rabia Afzal Attock City - Punjab, Pakistan.

Rabia Afzal

paul wontner

Incredible adventure. Two day trek, climb and scramble through Chundah Valley, camped overnight at 3500mts then next day hard trek to the snowfields and peak of Chundah at 4500mts. Imran organised a driver to skilfully drive us hugging the mountain edge, then a porter and guide who carried tents and sleeping stuff. Really strenuous, epic views, remote, good food, peace beyond belief. Super hard, super team, super views, super snow

paul wontner

Muneeb kiani

This year, I had an opportunity to trek to K2 Basecamp, and I chose to go with Active Adventure. I must say, the entire experience was absolutely outstanding. The owner, Imran Shigri, is one of the most cooperative, humble, and genuinely caring people I’ve met. He made sure everything ran smoothly from start to finish. Every aspect of the trek was perfectly organized, from the camps to the food, the guide (Akbar), and the porters. The arrangements were comfortable, well-managed. If you're considering a trip to K2 Basecamp or any adventure in the region, I highly recommend Active AdventurePK. Their professionalism and hospitality truly set them apart. It was an unforgettable experience, and I’m grateful to have shared it with such an amazing team.

Muneeb kiani

Laszlo Csomor

This year I used the services of the Active AdventurePK agency in the Nanga Parbat expedition and was very satisfied with the quality of the services offered. Plus, I have a very good relationship with the owner of the agency, Imran, who is an excellent organizer,highly recommend

Laszlo Csomor

AJ

Amazing experience. Imran assembled a great support team for our K2 Basecamp and GGLA trek. The support staff were professionals and knew what they were doing. Besides their knowledge, they were super patient and helpful in every way. I will not hesitate reaching out to Imran Shigri and highly recommend Active Adventure Pk if you are considering K2 Basecamp or any other adventure. Thank you Imran Bhai for your service.

AJ

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