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Uli Biaho Expedition

Uli Biaho Expedition

Baltoro Glacier / Karakoram Range — 6,109m

Uli Biaho Tower (6,109m) and its neighboring sister peak, Uli Biaho Prime (6,158m), represent some of the most striking, uncompromising vertical granite obelisks in the Karakoram range. Situated just west of the Trango Towers near the mouth of the Trango Glacier, Uli Biaho rises directly above the convergence of the Trango and Baltoro glaciers in Gilgit-Baltistan’s Shigar District.

Renowned globally for its iconic, sheer 1,000-meter East Face, Uli Biaho is a legendary big-wall alpine objective that demands technical rock climbing mastery, portaledge living, heavy haulage, and high-altitude endurance. We provide end-to-end Base Camp and operational logistics—including official climbing permit clearances with the Gilgit-Baltistan Tourism Department, 4×4 road transfers, experienced local Balti high-altitude staff, kitchen crew, and complete Base Camp setup.

The Baltoro Big-Wall Massif

Trango Tower (6,239m) | Great Trango (6,286m) | Uli Biaho Tower (6,109m) | Uli Biaho Peak (6,158m)

Route & Climbing History: Uli Biaho Tower achieved legendary status in 1979 when Americans John Roskelley, Kim Momb, Ron Kauk, and Bill Forrest completed the first ascent via its formidable East Face (A3, VII, 5.8) over 12 continuous days on the wall—a watershed moment in high-altitude big-wall history. Subsequent routes on the Uli Biaho massif continue to challenge top-tier international teams with sustained vertical crack systems, high exposure, mixed ice/snow couloirs, and severe Karakoram weather.

Climbing grade: Extreme Big-Wall / High-Altitude Alpine Rock Climb (ED+ / VI 5.11–5.12 / A3–A4) — glacier approach via Askole, vertical haulage logistics, portaledge camping, fixed lines, and continuous technical rock climbing over 6,000 meters. Designed exclusively for expert big-wall alpinists.

Day 1
Arrive at Islamabad International Airport, meet our representative, and transfer to your hotel. Rest and recover 🏠 Hotel in Islamabad
Day 2

Islamabad to Chilas (or Fly to Skardu)

⛰ 1,265m | ⏱ 45 min flight (or 11–12 hrs drive)

Morning flight to Skardu (weather permitting). If canceled, travel overland via the Karakoram Highway (or Babusar Pass when open) to Chilas.

🏠 Hotel in Chilas or Skardu

Day 3

Chilas to Skardu

⛰ 2,230m | ⏱ 8–9 hours drive

Complete the overland journey along the Indus River past the junction of the three great mountain ranges into Skardu.

🏠 Hotel in Skardu

Day 4

Preparation, Briefing & Gear Inspection in Skardu

⛰ 2,230m

Gear checks, load sorting, porter allocation, big-wall hardware sorting, and official briefings with the Department of Tourist Services before departing for the Braldu Valley.

🏠 Hotel in Skardu

Day 5

Skardu to Askole Village

⛰ 3,000m | ⏱ 6–7 hours drive

Rugged 4x4 jeep drive along the Braldu Gorge to Askole, the final roadhead settlement for Baltoro Glacier expeditions.

🏕 Camp in Askole

Day 6

Askole to Jhola

⛰ 3,200m | ⏱ 5–6 hours

Begin the approach trek following the river valley, crossing the Dumordo River to Jhola camp.

🏕 Camp at Jhola

Day 7

Jhola to Paiju

⛰ 3,450m | ⏱ 6–7 hours

Trek along the Braldu River bed to Paiju camp beneath the shadows of the main Baltoro group.

🏕 Camp at Paiju

Day 8

Paiju to Uli Biaho Base Camp

⛰ 4,000m | ⏱ 5–6 hours

Step onto the terminal moraine of the Baltoro Glacier and branch off toward the base of the Uli Biaho massif to establish expedition Base Camp.

🏕 Uli Biaho Base Camp

Day 9-27

Big-Wall Climbing Period

⛰ 4,000m – 6,109m | ⏱ 19 days

Strategy involves establishing Advanced Base Camp (ABC), fixing lower ropes, hauling haul bags up the vertical face, navigating high-grade granite crack systems, waiting for weather windows, reaching the 6,109m summit tower, and executing technical multi-pitch rappels back to Base Camp.

⛺ Base Camp / Portaledges on Wall

Day 28

Base Camp Pack-Up & Trek to Paiju

⛰ 3,450m | ⏱ 5–6 hours

Clean up all wall and Base Camp sites adhering to strict leave-no-trace protocols and trek back down the glacier to Paiju.

🏕 Camp at Paiju

Day 29

Paiju to Jhola

⛰ 3,200m | ⏱ 6–7 hours

Trek down along the valley path to Jhola camp.

🏕 Camp at Jhola

Day 30

Jhola to Askole & Drive to Skardu

⛰ 2,230m | ⏱ 3 hrs trek + 6 hrs drive

Complete the final trek leg to Askole and transfer to 4x4 jeeps for the return drive to Skardu. Rest, hot showers, and a celebratory dinner with the team.

🏠 Hotel in Skardu

Day 31

Skardu to Islamabad (Contingency Drive to Chilas)

⛰ 540m / 1,265m

Fly to Islamabad (weather permitting). If flights are grounded, begin the overland drive along the KKH, stopping overnight in Chilas.

🏠 Hotel in Chilas or Islamabad

Day 32

Chilas to Islamabad / Reserve Day

⛰ 540m

If traveling overland from Chilas, complete the final drive to Islamabad. Otherwise, enjoy a buffer day in the capital for sightseeing or shopping.

🏠 Hotel in Islamabad

Day 33

Final De-briefing & International Departure

⏱ Breakfast included

Complete formal de-briefing with the Alpine Club of Pakistan / Ministry of Tourism and transfer to Islamabad International Airport for onward flights.

✈ Departure — transfer to airport

CLIMBING GEAR & EQUIPMENT LIST

Essential equipment for a safe and enjoyable climbing day

🧗 1. CLIMBING HARDWARE

☐ Climbing Rope
☐ Belay / Rappel Device
☐ Locking Carabiners
☐ Non-Locking Carabiners
☐ Runners — Singles & Doubles
☐ Quickdraws
☐ Chalk & Chalk Bag
☐ Route Description / Guidebook
☐ Rope Bag
☐ Daypack

🪖 2. PERSONAL CLIMBING GEAR

☐ Climbing Helmet
☐ Climbing Harness
☐ Rock Climbing Shoes
☐ Belay / Rappel Gloves
☐ Climbing Tape
☐ Sunglasses + Retention Strap
☐ Sunscreen
☐ Lip Balm / Sun Protection
☐ Personal First-Aid Kit

  1. CLOTHING & DAY GEAR

Lighting & Electronics

☐ Headlamp or Flashlight
☐ Extra Batteries
☐ Multifunction Watch
☐ Two-Way Radios
☐ Mobile Phone in Protective Bag

Hydration & Food

☐ Water Bottles / Hydration System
☐ Water Treatment Method
☐ Lunch
☐ Energy Bars / Gels / Chews / Trail Mix
☐ Energy Drinks / Powdered Drink Mixes

Clothing

☐ Wicking T-Shirt
☐ Shorts / Pants / Tights
☐ Sun Protection — Hat & Skin-Covering Clothing
☐ Insulation — Vest / Jacket / Pants / Hat / Gloves
☐ Rainwear / Waterproof Jacket & Pants

Emergency & Carrying

☐ Duffel Bag for Climbing Gear
☐ Emergency Reflective Blanket
☐ Knife / Multi-Tool

  1. PERSONAL & CAMP ITEMS

☐ Insect Repellent
☐ Toilet Paper
☐ Sanitation Trowel
☐ Hand Sanitizer
☐ Camera
☐ Binoculars
☐ Signaling Mirror
☐ Approach Shoes
☐ Climbing / Trekking Socks — Synthetic or Wool
☐ Bandana / Buff
☐ Required Permits & Documents
☐ Small Bag for Collecting Trash
☐ Notepad
☐ Pen / Pencil

Q1: Where is Uli Biaho located and what is its exact elevation?

A: Uli Biaho Tower is located on the north side of the Baltoro Glacier near the mouth of the Trango Glacier in the Shigar District of Gilgit-Baltistan, Pakistan. Its exact summit elevation is 6,109 meters (20,042 feet).

Q2: What is the best time of year for a Uli Biaho expedition?

A: The optimal climbing window for Uli Biaho runs from mid-June to late August. During the Karakoram summer, snow retreats from vertical granite crack systems, and temperatures on wall ledges (4,000m–6,109m) are manageable for big-wall hauling and portaledge camping.

Q3: How technical is the big-wall rock climbing on Uli Biaho, and what are the main routes?
A: Uli Biaho is rated as an extreme high-altitude big-wall climb (ED+ / VI 5.11–5.12 / A3–A4). Its most famous line is the 1979 American Route on the East Face, established by John Roskelley, Kim Momb, Ron Kauk, and Bill Forrest. It requires elite mastery of vertical haulage, portaledge placement, high-grade free and aid climbing, and alpine ice navigation.
Q4: What permit, visa, and legal requirements apply to climbing Uli Biaho in Pakistan?

A: Overseas mountaineers require an official trekking permit issued by the Gilgit-Baltistan Tourism Department, a Non-Objection Certificate (NOC), and a Pakistani Trekking/Mountaineering Visa. Skardu Expedition Treks and Tours handles all official royalty clearances, government briefings,  arrangements, and local porter logistics.

Q5: How long is the approach trek to Uli Biaho Base Camp?

A: Following a 4x4 jeep drive from Skardu to Askole (3,000m), the approach trek takes 3 to 4 days along the Braldu River and lower Baltoro Glacier to reach Uli Biaho Base Camp (4,000m).

Q6: What emergency back-up plan is in place if Skardu flights are delayed?

A: Skardu flights are weather-dependent. The itinerary incorporates built-in overland transfers via the Karakoram Highway (or Babusar Pass) with an overnight stop in Chilas on Days 2–3 and Days 31–32 to ensure guaranteed connections to Islamabad regardless of flight status.

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