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Uli Biaho Tower climbing logistics for the 6,109m granite tower near the Trango Glacier and Baltoro Glacier.
Askole Region — 6,109 m
Adventure Overview
Uli Biaho Tower is a 6,109-metre granite tower near the Trango group and Baltoro Glacier in the Karakoram. It is separate from Uli Biaho Peak, which is commonly listed higher at about 6,417 metres. This page is for Uli Biaho Tower.
American Alpine Club records describe Uli Biaho Tower as a spectacular granite column west of the Trango group, with routes on faces and pillars including the east face, south pillar, southeast buttress, and north face. Route choice must be made by the climbing team after reviewing conditions and ability.
Suitable For
This climb is for experienced alpine rock teams that can manage steep granite, fixed or semi-fixed systems, aid or free climbing, hauling, rappelling, snow or ice approach sections, and remote emergency decisions.
It is not a simple trekking peak. Teams should be technically self-reliant unless they book specialist climbing support in advance.
Mountain History
The Italian-Swiss team completed Speck, resolving a line first attempted almost four decades earlier. Later in the same expedition, Schiera and Schüpbach became the first team to climb Uli Biaho Tower, Trango Tower and Great Trango Tower in one season.
Cmárik and Kopold completed Drastissima, a 1,900-metre route on the north face, in alpine style. The pair returned to advanced base 54 hours after leaving it.
The American team completed the east-face route in alpine style after 34 pitches and ten nights on the wall. The climb was one of the era's major high-altitude big-wall achievements.
Departures & Pricing
Expedition Price
On request
Pricing depends on group size, route support, permits, and preferred departure window.
Listed Dates
Flex
Seats Open
Ask
Departure Dates
Departure Window
Flexible
Share your preferred arrival window and our team will confirm route timing, permits, and local crew availability.
Custom departure windows are confirmed with route timing, permits, and crew availability.
Itinerary
Route Span
Days 1-32
24 detailed stages
Opening Stage
Day 1: Arrival in Islamabad
Final Stage
Day 32: Skardu to Islamabad or Departure Buffer
Airport reception, hotel transfer, rest, and initial briefing.
After immigration and baggage collection, a Namla Expeditions representative meets the group in the arrivals area and coordinates the hotel transfer. At check-in, the team confirms delayed baggage, emergency contacts, insurance details, dietary information already supplied, and the next morning’s schedule. The first full briefing introduces the Uli Biaho Tower Climbing Expedition route, transport and weather contingencies, luggage separation, communications, and outstanding equipment questions. The remainder of the day is intentionally unstructured for rest, hydration, and recovery after international travel.
Review paperwork, insurance, route objective, cargo weights, ropes, rack, haul systems, and contingency plan.
This is a working preparation stage for the Uli Biaho Tower Climbing Expedition, not simply a free day. The Namla Expeditions team reviews passport and permit details, insurance and emergency contacts, personal equipment, group loads, food, fuel, communications, medical kits, and transport timing. Participants lay out critical clothing and technical items so missing or unsuitable equipment can be identified before leaving town. Staff then separate road, porter, base-camp, and personal baggage, followed by an evening briefing on weather, wake-up time, and the next route segment.
Take the weather-dependent flight to Skardu or prepare for the road alternative if flights are cancelled.
The operations team checks the latest airline and weather information before leaving the hotel and coordinates the airport transfer, tickets, and expedition baggage. Mountain flights remain weather-dependent; if a cancellation occurs, Namla Expeditions explains the available road contingency and revises later stages without compressing essential acclimatisation or safety time. After landing, the group collects all luggage before transferring to the hotel. A short arrival briefing covers meals, local timing, equipment access, and the next day’s plan.
Finalize food, fuel, porters, technical cargo, base camp equipment, and communications.
This is a working preparation stage for the Uli Biaho Tower Climbing Expedition, not simply a free day. The Namla Expeditions team reviews passport and permit details, insurance and emergency contacts, personal equipment, group loads, food, fuel, communications, medical kits, and transport timing. Participants lay out critical clothing and technical items so missing or unsuitable equipment can be identified before leaving town. Staff then separate road, porter, base-camp, and personal baggage, followed by an evening briefing on weather, wake-up time, and the next route segment.
Travel by 4x4 through the Shigar and Braldu valleys to Askole.
The group leaves after breakfast with personal bags and expedition loads secured in the assigned vehicles. Namla Expeditions drivers and field staff assess road, river, traffic, and weather conditions throughout the journey; stops are made for permits, meals, photography, and comfort only where parking is safe. Travel time can change after landslides or road works, so the day remains flexible. On arrival, rooms or tents are allocated, luggage is checked, and the guide gives a short briefing before dinner and rest.
Begin the approach with porters and expedition loads along the lower Braldu route.
After breakfast, the camp crew packs the shared equipment and the porter team receives the day’s allocated loads while participants carry their personal daypacks. The lead guide sets a sustainable pace over the terrain described above, with planned stops for water, food, layer changes, and regrouping before exposed, loose, or glaciated sections. On reaching camp, the team checks in with the guide, changes into dry layers, hydrates, and inspects feet and equipment. Dinner is followed by a weather, health, and route briefing for the next stage.
Continue to Paiju for a key camp before entering the Baltoro and Trango glacier area.
After breakfast, the camp crew packs the shared equipment and the porter team receives the day’s allocated loads while participants carry their personal daypacks. The lead guide sets a sustainable pace over the terrain described above, with planned stops for water, food, layer changes, and regrouping before exposed, loose, or glaciated sections. On reaching camp, the team checks in with the guide, changes into dry layers, hydrates, and inspects feet and equipment. Dinner is followed by a weather, health, and route briefing for the next stage.
Rest, hydrate, check cargo, and prepare for glacier travel.
This is a working preparation stage for the Uli Biaho Tower Climbing Expedition, not simply a free day. The Namla Expeditions team reviews passport and permit details, insurance and emergency contacts, personal equipment, group loads, food, fuel, communications, medical kits, and transport timing. Participants lay out critical clothing and technical items so missing or unsuitable equipment can be identified before leaving town. Staff then separate road, porter, base-camp, and personal baggage, followed by an evening briefing on weather, wake-up time, and the next route segment.
Travel onto the Baltoro approach and branch toward the Trango or Uli Biaho side according to selected route access.
After breakfast, the camp crew packs the shared equipment and the porter team receives the day’s allocated loads while participants carry their personal daypacks. The lead guide sets a sustainable pace over the terrain described above, with planned stops for water, food, layer changes, and regrouping before exposed, loose, or glaciated sections. On reaching camp, the team checks in with the guide, changes into dry layers, hydrates, and inspects feet and equipment. Dinner is followed by a weather, health, and route briefing for the next stage.
Set up sleeping tents, kitchen, dining tent, toilet tent, equipment storage, and communications.
The team first agrees a stable camp layout that separates sleeping, cooking, dining, storage, sanitation, communications, and waste areas. Namla Expeditions staff pitch and secure the shared tents, organise water and food routines, inventory arriving cargo, and test radios, satellite equipment, charging systems, and emergency resources included in the confirmed package. Participants inspect personal climbing equipment and identify anything damaged or missing. A detailed orientation then covers camp movement, hygiene, communications schedules, route access, weather updates, and emergency responsibilities.
Scout the approach, identify hazards, assess snow or ice sections, and refine the climbing plan.
The expedition leader sets the day’s objective only after reviewing the forecast, snow, ice and rock conditions, team health, equipment, and progress from the previous rotation. The stage may be used for reconnaissance, a load carry, route preparation, camp establishment, acclimatisation, skills work, rest, or retreat; reaching a higher point is never automatic. Climbers check ropes, anchors, protection, stoves, radios, and personal systems before leaving. Agreed communication and turnaround times remain binding, and the team holds position or descends when conditions move outside the plan.
Prepare ropes, racks, hauling systems, bivy equipment, and cache equipment if conditions allow.
The expedition leader sets the day’s objective only after reviewing the forecast, snow, ice and rock conditions, team health, equipment, and progress from the previous rotation. The stage may be used for reconnaissance, a load carry, route preparation, camp establishment, acclimatisation, skills work, rest, or retreat; reaching a higher point is never automatic. Climbers check ropes, anchors, protection, stoves, radios, and personal systems before leaving. Agreed communication and turnaround times remain binding, and the team holds position or descends when conditions move outside the plan.
Move on the lower route or nearby terrain to acclimatize and verify glacier access.
A rest or acclimatisation day is managed actively and may change with weather and team condition. Priorities are sleep, regular meals, hydration, foot care, drying clothing, charging essential devices, and repairing equipment. When appropriate, the guide leads a short, unhurried acclimatisation walk before returning to the same sleeping altitude. Each participant reports headache, nausea, unusual fatigue, sleep problems, or other concerns privately and promptly. Staff reorganise loads and supplies, and the evening briefing confirms whether the planned route can continue safely.
Rest at base camp, monitor forecasts, and select the first climbing window.
A rest or acclimatisation day is managed actively and may change with weather and team condition. Priorities are sleep, regular meals, hydration, foot care, drying clothing, charging essential devices, and repairing equipment. When appropriate, the guide leads a short, unhurried acclimatisation walk before returning to the same sleeping altitude. Each participant reports headache, nausea, unusual fatigue, sleep problems, or other concerns privately and promptly. Staff reorganise loads and supplies, and the evening briefing confirms whether the planned route can continue safely.
Begin climbing, fixing, hauling, or route work according to the chosen line and team style.
The expedition leader sets the day’s objective only after reviewing the forecast, snow, ice and rock conditions, team health, equipment, and progress from the previous rotation. The stage may be used for reconnaissance, a load carry, route preparation, camp establishment, acclimatisation, skills work, rest, or retreat; reaching a higher point is never automatic. Climbers check ropes, anchors, protection, stoves, radios, and personal systems before leaving. Agreed communication and turnaround times remain binding, and the team holds position or descends when conditions move outside the plan.
Continue up the wall or pillar during suitable weather. Progress depends on route difficulty, hauling, bivy sites, and team condition.
The expedition leader sets the day’s objective only after reviewing the forecast, snow, ice and rock conditions, team health, equipment, and progress from the previous rotation. The stage may be used for reconnaissance, a load carry, route preparation, camp establishment, acclimatisation, skills work, rest, or retreat; reaching a higher point is never automatic. Climbers check ropes, anchors, protection, stoves, radios, and personal systems before leaving. Agreed communication and turnaround times remain binding, and the team holds position or descends when conditions move outside the plan.
Use a flexible block for the upper route, summit attempt, or safe high point, followed by descent planning.
A summit attempt begins only after a final go-or-no-go review of weather, route condition, acclimatisation, team strength, equipment, and descent time. The group normally starts early, checks every harness, rope, light, layer, food, water, radio, and emergency item, then moves in the rope or climbing system agreed by the leader. Pace must remain sustainable and turnaround times apply even close to the objective. Reaching the summit is not guaranteed; the ascent is only half the day, and a controlled descent to secure shelter remains the priority.
Complete rappels or descent, return to base camp, and account for all members and equipment.
After breakfast, the camp crew packs the shared equipment and the porter team receives the day’s allocated loads while participants carry their personal daypacks. The lead guide sets a sustainable pace over the terrain described above, with planned stops for water, food, layer changes, and regrouping before exposed, loose, or glaciated sections. On reaching camp, the team checks in with the guide, changes into dry layers, hydrates, and inspects feet and equipment. Dinner is followed by a weather, health, and route briefing for the next stage.
A reserve day for delayed climbing, storms, descent, or recovery.
A rest or acclimatisation day is managed actively and may change with weather and team condition. Priorities are sleep, regular meals, hydration, foot care, drying clothing, charging essential devices, and repairing equipment. When appropriate, the guide leads a short, unhurried acclimatisation walk before returning to the same sleeping altitude. Each participant reports headache, nausea, unusual fatigue, sleep problems, or other concerns privately and promptly. Staff reorganise loads and supplies, and the evening briefing confirms whether the planned route can continue safely.
Clear camp, prepare waste return, and organize porter loads.
Departure begins with a complete inventory of personal and group equipment. Tents and technical gear are dried where conditions allow, caches are accounted for, waste is separated for removal, and porter or vehicle loads are balanced within the agreed limits. Namla Expeditions staff inspect the site so equipment, rubbish, fuel, and food are not left behind. The guide also reviews the exit route, forecast, water, camp availability, and participant condition. Everyone keeps essential clothing, food, water, medication, and travel documents accessible rather than packing them into carried cargo.
Retrace the approach toward lower Baltoro camps.
After breakfast, the camp crew packs the shared equipment and the porter team receives the day’s allocated loads while participants carry their personal daypacks. The lead guide sets a sustainable pace over the terrain described above, with planned stops for water, food, layer changes, and regrouping before exposed, loose, or glaciated sections. On reaching camp, the team checks in with the guide, changes into dry layers, hydrates, and inspects feet and equipment. Dinner is followed by a weather, health, and route briefing for the next stage.
Continue the exit trek toward the road head.
After breakfast, the camp crew packs the shared equipment and the porter team receives the day’s allocated loads while participants carry their personal daypacks. The lead guide sets a sustainable pace over the terrain described above, with planned stops for water, food, layer changes, and regrouping before exposed, loose, or glaciated sections. On reaching camp, the team checks in with the guide, changes into dry layers, hydrates, and inspects feet and equipment. Dinner is followed by a weather, health, and route briefing for the next stage.
Transfer by jeep to Skardu when the road is open.
The group leaves after breakfast with personal bags and expedition loads secured in the assigned vehicles. Namla Expeditions drivers and field staff assess road, river, traffic, and weather conditions throughout the journey; stops are made for permits, meals, photography, and comfort only where parking is safe. Travel time can change after landslides or road works, so the day remains flexible. On arrival, rooms or tents are allocated, luggage is checked, and the guide gives a short briefing before dinner and rest.
Fly to Islamabad if weather permits or use the road contingency. This day also protects against transport delays.
The operations team checks the latest airline and weather information before leaving the hotel and coordinates the airport transfer, tickets, and expedition baggage. Mountain flights remain weather-dependent; if a cancellation occurs, Namla Expeditions explains the available road contingency and revises later stages without compressing essential acclimatisation or safety time. After landing, the group collects all luggage before transferring to the hotel. A short arrival briefing covers meals, local timing, equipment access, and the next day’s plan.
Field Planning
Fitness
Difficulty level: Hard. The tower combines technical granite, altitude, glacier access, variable snow and ice conditions, cold bivouacs, and complex retreat planning.
Safety
Safety planning covers glacier approach, rockfall, snow and ice, weather windows, anchors, descent route, altitude health, and the ability of all members to retreat efficiently.
Base camp support includes communications planning, first aid, emergency oxygen for altitude incidents at base camp, porter coordination, and evacuation communication. Technical wall safety remains the responsibility of the climbing team unless specialist guiding is agreed.
Permits
Uli Biaho Tower is below 6,500 metres, so normal high-peak royalty rules do not apply in the same way as major expedition peaks. The Baltoro and Trango approach still requires the correct visa category, restricted-area trekking or climbing paperwork, route information, insurance documents, CKNP or environmental fee handling where applicable, and licensed local operator coordination.
Namla Expeditions coordinates Islamabad and Skardu services, Askole road access, porter movement, camp equipment, base camp food, waste return, communication planning, and local staff. The final base camp is selected according to the chosen face, glacier access, and safety conditions.
What's Covered
Included
Not Included
Common Questions
No. Uli Biaho Tower is commonly listed at 6,109 metres. Uli Biaho Peak is a separate higher summit commonly listed around 6,417 metres.
It is near the Trango group and Baltoro Glacier in Pakistan Karakoram, reached from the Askole and Baltoro approach.
No. It is a serious technical granite and alpine climbing objective for experienced teams.
The tower is below 6,500 metres, but the approach is in a restricted/protected area. Current paperwork and local fees are confirmed before booking.
The standard package provides local logistics and base camp support. Technical guiding, ropes, portaledges, route fixing, or specialist wall support must be quoted separately.
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