Expedition Overview
Gasherbrum II (8,035m), surveyed as K4 and meaning "Shining Wall / Beautiful Mountain" in local Balti, is the 13th highest mountain on Earth and the 5th highest in Pakistan. Situated in the heart of the Gasherbrum group at the head of the Baltoro Glacier, G-II is widely considered by mountaineers to be the most accessible and highest-success-rate 8,000m peak in the Karakoram range.
The peak was first summited on July 7, 1956, by an Austrian team consisting of Fritz Moravec, Josef Larch, and Hans Willenpart via the Southwest Ridge. The route involves crossing the lower Gasherbrum icefall to Camp 1, ascending the famous Banana Ridge to Camp 2, traversing broad glaciated slopes to Camp 3, and pushing across the final snow pyramid to the summit crest with sensational views of Gasherbrum I, Broad Peak, and K2.
Hunza Adventure Tours provides complete expedition logistic services. Our experienced native Balti and Hunzakut high-altitude crew manages government permits, military liaison logistics, porter caravans (75 kg gear allowance per climber), deluxe carpeted heated mess tents, solar generators, emergency hyperbaric chambers, and fresh nutritious valley meals.
Expedition Highlights
- Ascend the 13th highest summit on Earth (8,035m) via the classic Southwest Ridge
- 32 dedicated climbing days for acclimatization rotations, fixed ropes & summit pushes
- Complete Base Camp logistics: heated dining tent, individual private sleeping tents & solar power
- 75 kg personal equipment cargo allowance transported to Gasherbrum Base Camp
- Professional high-altitude expedition chef & unlimited nutritious hot meals
- Full government climbing royalty clearances, DTS #ID-1994 & ACP Liaison handling
- Emergency Gamow hyperbaric bag, medical oxygen & satellite comms access
- Option for Gasherbrum I & Gasherbrum II combo double-summit packages
High Camps Profile (Southwest Ridge Route)
Gasherbrum Glacier
Main expedition staging camp on the moraine, featuring heated mess tent, solar charging, Wi-Fi, and medical facilities.
Gasherbrum Icefall / Basin
Reached by navigating through the crevassed Gasherbrum icefall onto the broad glaciated upper plateau.
Banana Ridge
Ascending the prominent steep snow and mixed Banana Ridge with fixed lines onto a sheltered snow spur.
Upper Snow Shoulder
Pitched on the upper glaciated shoulder beneath the summit pyramid headwall, staging the final summit push.
Summit Ridge Col (Optional)
Used as a high bivouac or tactical staging platform on the diagonal traverse toward the summit couloir.
G-II Summit Ridge
Through the 40° snow gully and corniced summit crest with panoramic vistas of the entire Karakoram range.
50-Day Expedition Itinerary
Arrival in Islamabad – Welcome & Transfer to Hotel
Welcome to Pakistan! Reception by the Hunza Adventure Tours expedition team at Islamabad International Airport and transfer to hotel. In the afternoon, assemble for expedition orientation and document verification.
Alpine Club of Pakistan & Ministry Briefing
Official expedition briefing at the Ministry of Alpine Affairs / Alpine Club of Pakistan (ACP). Introduction to your assigned military Liaison Officer and final permit clearances.
Flight to Skardu or Scenic Drive via Karakoram Highway
Spectacular 45-minute mountain flight past Nanga Parbat and K2 into Skardu (or scenic 2-day drive along the mighty Indus canyon via KKH and Chilas in case of flight weather cancellation).
Final Logistics, Cargo Weighing & Porter Assembly in Skardu
Full logistics preparation day in Skardu. Weigh and tag expedition cargo (75 kg/climber), conduct final gear check with climbing staff, and arrange fresh provisions.
4x4 Jeep Drive from Skardu to Askole (Trailhead)
Thrilling 6-7 hour 4x4 Land Cruiser drive up the Shigar Valley and Braldu River gorge to Askole village, the last permanent settlement before entering the high glaciated wilderness.
Trek up Baltoro Glacier to Gasherbrum Base Camp via Concordia
6-day trekking caravan up the Baltoro Glacier passing Trango Towers, Cathedral Peak, and Masherbrum. Camps at Paiju (3,450m), Khoburtse (3,930m), Urdukas (4,050m), Goro II (4,380m), and Concordia (4,650m), continuing south-east to Gasherbrum Base Camp (5,150m) on Day 12.
32 Days of Acclimatization, Route Fixing & Gasherbrum II Summit Push (8,035m)
32 dedicated days for high-altitude Puja ceremony, establishing Camp 1 (5,900m), Camp 2 (6,450m via Banana Ridge), and Camp 3 (6,900m). Acclimatization rotations and fixed line fixing. Awaiting optimal weather windows for summit pushes to Gasherbrum II Summit (8,035m).
Base Camp Cleanup & Return Trek to Askole / Skardu
Comprehensive environmental cleanup of Base Camp under CKNP leave-no-trace protocols. Return trek down the Baltoro Glacier to Askole (or crossing Gondogoro La pass if opted) and drive back to Skardu for celebration banquet.
Flight from Skardu to Islamabad or Scenic Highway Transit
Morning flight to Islamabad. Check into hotel and relax after the expedition. Evening free for shopping and city exploration.
Ministry Debriefing, Gala Dinner & International Flight
Official expedition debriefing at the Ministry of Alpine Affairs / ACP. Celebratory farewell gala dinner with the team and transfer to Islamabad International Airport for onward flights.
Expedition Photo Gallery
Base Camp Services & Logistics
Included BC Logistics
- Government Royalty Climbing Permit & Official LO fees
- Military Liaison Officer kit, allowance & insurance
- 75 kg personal cargo transport per climber to Gasherbrum Base Camp (50 kg return)
- Deluxe heated mess tent, solar power charging station & private sleeping tents at BC
- Professional high-altitude expedition chef & full kitchen crew
- 3 nutritious hot meals daily + unlimited tea, coffee & high-energy snacks
- Emergency Gamow hyperbaric chamber & medical oxygen at BC
- Satellite communication (Thuraya / Iridium) emergency terminal access
- All domestic flights, hotel accommodations in Islamabad & Skardu, and private 4x4 jeeps
Not Included
- International flights to/from Islamabad
- High altitude climbing Sherpa / HAP support (available on request)
- High altitude oxygen bottles & mask regulators above BC
- Personal high-altitude climbing gear, down suits & technical hardware
- Mandatory helicopter evacuation & extreme medical rescue insurance
- High altitude climbing rope-fixing fee contribution & summit bonuses
- Personal tips for Base Camp kitchen staff and porters
Essential Expedition Gear Checklist
- 8000m Triple Mountaineering Boots (Olimpus / Phantom 8000)
- Step-in semi-rigid steel climbing crampons
- Trekking boots for the Baltoro Glacier approach
- Camp booties & merino wool expedition socks (6+ pairs)
- Full 8000m one-piece down climbing suit (-40°C rated)
- Heavyweight expedition down sleeping bag (-35°C to -40°C)
- Gore-Tex Pro waterproof hardshell jacket & pants
- Expedition mitts, windproof liner gloves & face masks
- Technical ice axes / mountaineering adze & hammer
- Climbing harness, ascender (Jumar) & descender (ATC / Figure 8)
- Mountaineering climbing helmet & UV Cat 4 glacier goggles
- Avalanche transceiver (Beacon), shovel & probe
Terms & Conditions
Hunza Adventure Tours promulgates its terms and conditions for any kind of expedition, mountaineering, trekking, and base camp logistic support operated by the company in Pakistan.
Expedition Reservation & Payment Terms
- 40% advance deposit is required upon booking confirmation to secure climbing permits, Alpine Club of Pakistan (ACP) clearances, military Liaison Officer assignments, and cargo allocations.
- The full balance settlement must be cleared upon arrival in Islamabad before the official Ministry briefing.
- Advance deposits are directly deposited into our official bank account via international wire transfer.
- Permit royalty fees are non-refundable once approved and processed by the Ministry of Tourism.
Official Corporate Bank Account Details
Direct all expedition wire transfers to Bank Alfalah Pakistan:
Deposits covering government climbing royalties, ACP permits, and environment fees are non-refundable once committed. Refunds on remaining logistical balances are subject to written notice and expenses incurred.
Individual private member sleeping tents are provided at Base Camp. In city hotels, twin sharing applies; single hotel room supplement is available on request.
No refund is given to climbers who decide to leave Base Camp early or abandon their summit bids prior to the scheduled 50-day conclusion.
Safety protocols, environmental Leave-No-Trace rules, and military Liaison Officer directives must be strictly observed at all times.
8000m mountaineering demands extreme patience, endurance, and adaptability to unpredictable Karakoram weather windows and high-altitude conditions.
All expedition members must have valid high-altitude mountaineering insurance covering helicopter rescue up to 8,035m and medical repatriation.
Climbers and team leaders have autonomy over high-altitude climbing tactics and route fixing above Base Camp in coordination with other climbing teams.
Climbers must submit full passport copies, climbing resumes, and bio-data at least 60 days prior for Ministry clearances and Mountaineering Visa approvals.
High-altitude mountaineering involves inherent objective dangers including avalanches, crevasses, and altitude illness. Participants undertake climbs at their own risk.
While domestic flights between Islamabad and Skardu are booked, land transit via the Karakoram Highway is maintained as standard backup.
Frequently Asked Questions
Why is Gasherbrum II considered an ideal first 8,000m peak?
Gasherbrum II has lower technical rock difficulties and objective avalanche dangers compared to K2 or Nanga Parbat. Its Southwest Ridge offers steady snow climbing, straightforward high camps, and one of the highest summit success rates among all 8,000m mountains on Earth.
What base camp facilities are provided?
We provide a deluxe heated dining mess tent with carpeted flooring, individual member sleeping tents with thick foam mattresses, 24/7 solar generator charging stations, satellite comms terminal, professional high-altitude kitchen staff, and fresh nutritious meals throughout the 50-day expedition.
Can I combine Gasherbrum I and Gasherbrum II in one expedition?
Yes! Gasherbrum I (8,068m) and Gasherbrum II (8,035m) share the same base camp on the upper Gasherbrum glacier. Many climbers summit G-II first, return to Base Camp for rest, and then push for G-I in a single season. We offer combined royalty permit and logistic packages for both peaks.
How are medical emergencies handled at Base Camp?
Our Base Camp is equipped with a portable hyperbaric chamber (Gamow Bag), medical oxygen cylinders, comprehensive trauma & high-altitude medication kits, pulse oximeters, and direct satellite link to Askari Aviation military helicopter rescue services.