Follow the Baltoro to Concordia, stand beneath K2, and journey over a dramatic high pass into the Hushe valley. A demanding adventure for experienced trekkers.
Altitude~5,585m
Duration21 Days
DifficultyStrenuous
SeasonJun–Aug
RouteBaltoro–Hushe
Departures4 Fixed
K2 & Gondogoro La Trek: The Ultimate Karakoram Traverse in Gilgit-Baltistan
This isn’t just a holiday; it is the definitive Karakoram challenge. The K2 and Gondogoro La Trek forms a circular traverse through the heart of the Gilgit-Baltistan mountains, offering a raw mountaineering experience that few other trails can match. You aren’t just walking to a base camp and turning back. You trek up the legendary Baltoro Glacier to the “Throne Room of the Gods” at Concordia, stand beneath the sheer south face of K2, and push your limits to cross the technical Gondogoro La Pass (5,585m).
This route connects four of the world’s fourteen 8,000-meter peaks—K2, Broad Peak, Gasherbrum-I, and Gasherbrum-II—in a single line of sight. It requires grit, acclimatization, and a willingness to leave your comfort zone. At Blue Sky Treks & Tours, we manage logistics, ropes, and safety so you can focus on the jagged granite spires and the vertical miles beneath your boots. This trek is for those who want to see the Karakoram with the gloves off.
Trip Highlights
The 8000m ClubView K2, Broad Peak, Gasherbrum-I, and Gasherbrum-II from a single vantage point on the Gondogoro Pass.
The Technical CrossingSummit the Gondogoro La (5,585m) using fixed ropes and crampons—a true mountaineering feat.
ConcordiaCamp on the ice at the confluence of the Baltoro and Godwin-Austen glaciers, surrounded by the world’s highest concentration of 7,000m peaks.
The FlightExperience the hair-raising, spectacular flight past Nanga Parbat into the Skardu valley.
Cultural ImmersionEnd the trek in the Hushe Valley, experiencing the warmth of the Balti people in one of Pakistan’s most authentic mountain communities.
20-Day Itinerary
This plan runs on the fixed Islamabad arrivals in Plan Your Trek.
Itinerary Snapshot
Days 1–3: Arrive in Islamabad, fly to Skardu, and prepare.
Day 4: Jeep from Skardu to Askoli.
Day 5: Begin the trek from Askoli to Jula.
Days 6–7: Trek to Paiju and Khoburtse via the Braldu Gorge.
Days 8–10: The Baltoro Grind: Urdukas, acclimatization and Goro II.
Days 11–13: Concordia, Broad Peak Base Camp, and the K2 Base Camp day trip.
Day 14: Reposition to Ali Camp (High Camp).
Day 15: The Crossing: Gondogoro La to Khuspang.
Days 16–18: Descent to Hushe and drive to Skardu.
Days 19–21: Return to Islamabad and fly home.
Elevations, walking times and vehicle access are approximate and subject to current conditions. Flights, mountain views and the pass crossing are not guaranteed. The guide may change camps, add acclimatization or return via Baltoro; extra days may be needed.
01–03 Days 1–3: Islamabad to the Gateway of Skardu
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Your journey begins in Islamabad. After a briefing, we take the weather-dependent flight to Skardu (2,230m). Keep your camera ready; the pilot navigates past the massive bulk of Nanga Parbat (8,126m), offering a scale of terrain that photos cannot capture. In Skardu, we finalize permits and gear. Use this time to wander the bazaar or hike up to Kharpocho Fort for a sunset view over the Indus River delta.
Elevation: 2,230m | Activity: Arrival, flight, permits and gear preparation
04 Day 4: Jeep from Skardu to Askoli
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We leave Skardu in 4x4 jeeps and drive through the Shigar Valley alongside the Braldu River to Askoli, the last village and final road-access point before the Karakoram wilderness. At Askoli, we meet the trekking crew, organize the porter loads and camp for the night.
Jeep: Skardu to Askoli | Overnight: Askoli Camp
05 Day 5: Trek from Askoli to Jula
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After breakfast, we leave Askoli on foot and begin the trek into the Central Karakoram National Park. The trail follows the Braldu River through the dramatic valley to Jula Camp, where we spend our first night deeper in the Karakoram wilderness.
Trek: Askoli to Jula | Overnight: Jula Camp
06–07 Days 6–7: The Gateway to the Baltoro (Paiju & Khoburtse)
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We leave the riverbed and hit the trail. The heat can be intense, reflecting off the valley walls. Paiju Camp (3,380m) is an oasis of willow trees and the last greenery you will see for weeks. The next day, we climb onto the snout of the Baltoro Glacier. The terrain is rough—a mix of rock, ice, and moraine. We camp at Khoburtse, directly across from the granite cathedrals of the Trango Towers.
Elevation: 3,760m | Trek: 6–7 hours daily
08–10 Days 8–10: The Ascent to Goro II via Urdukas
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We hug the lateral moraine to reach Urdukas (4,130m), a campsite perched on a grassy slope overlooking the glacier. We spend a crucial acclimatization day here. “Climb high, sleep low” is the rule. The next day, we commit to the ice and trek to Goro II. You are now camping on the glacier itself. Temperatures drop significantly at night, so have your down layers ready.
Elevation: 4,250m | Trek: 4–7 hours daily
11–13 Days 11–13: The Throne Room & K2 Base Camp
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Walking into Concordia (4,600m) is a sensory overload. You are surrounded by giants: Miter Peak, Gasherbrum IV, and the pyramid of K2 towering 4,000 meters above you. We push on to camp at Broad Peak Base Camp to shorten the approach to K2. On Day 13, we hike to K2 Base Camp. Standing at the foot of the Abruzzi Spur and looking up at the bottleneck is humbling. We return to Concordia to rest.
Elevation: 5,150m (max) | Trek: 5–7 hours daily
14 Day 14: Positioning for the Pass (Ali Camp)
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We leave the main “highway” of the Baltoro and head south onto the Vigne Glacier. The route is less beaten here. We aim for Ali Camp, the staging ground for the pass. We arrive early to rest and conduct a final skills check: harness fitting, crampon adjustment, and reviewing fixed-line protocols.
Elevation: approximately 5,000m | Trek: 6 hours
15 Day 15: The Crux – Crossing Gondogoro La
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We start around 11:00 PM or midnight. The snow needs to be firm for the ascent. Guided by headlamps, we ascend the West Vigne Glacier. The final push involves fixed ropes on steep snow slopes up to 50 degrees. Summiting the Gondogoro La at sunrise reveals the Karakoram’s most famous view: four 8,000m peaks in one panorama. The descent into the Hushe Valley is steep and loose; trust your guide and the fixed lines. We camp at Khuspang (4,600m), exhausted but victorious.
Elevation: approximately 5,600m (pass commonly quoted as 5,585m) | Trek/climb: 10–11 hours
16–18 Days 16–18: The Green Valley of Hushe
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We descend the Gondogoro glacier to Saicho, a “field of flowers.” The air is rich with oxygen, and the smell of juniper returns. The final walk to Hushe village is a victory lap. We meet our jeeps and drive back to Skardu for a hot shower and a real bed.
Elevation: approximately 3,350m at Saicho | Trek: 6–7 hours
19–21 Days 19–21: Return to Civilization
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We fly back to Islamabad. If the weather grounds the flight, we drive the Karakoram Highway (KKH), a journey that offers its own rugged beauty along the Indus River. We end with a farewell dinner in the capital.
Activity: Return travel, farewell dinner and international departure
SERVICES INCLUDED
Airport to hotel on arrival & hotel to airport on departure
Hotel accommodation with bed & breakfast in Islamabad on double occupancy basis 03 nights.
Islamabad Local Transport
Flight ticket or Transportation from Islamabad / Skardu/Islamabad with all trekking luggage’s
Hotel to airport on departure for Skardu
Skardu Airport to hotel
Three nights in Skardu Hotel with full board (breakfast, lunch and dinner)
Jeeps Skardu/ Askoli/ Hushe/ Skardu
Wages, insurance, food of cook,
Wages, insurance, food, of porter Sirdar
Trekking permit fee. $150 per person
Full board camping food during trek
Briefing & de-briefing in the Ministry of tourism.
Mess tent, Kitchen tent, table, chairs & kitchen equipment Member tent and Mattress
Assistance in obtaining trekking permit & other documentations
Porter payment
Camping fees, road taxes & bridge crossing of trekking members & porters
Porters Equipment
Porter food and kerosene oil for porter
Insurance, of porters, Guide, Cook & Helper
Wages, Insurance, equipment and Transportation of Guide
Gondogoro La rescue Charges
Karakoram National Park fee
Staff wages, equipment and insurance: staff insurance, fair wages in line with regional porter welfare guidelines, and food and lodging for mountain staff and porters.
Certified guide: a licensed, government-registered English-speaking guide throughout the itinerary.
SERVICES NOT INCLUDED
Sleeping bags, rucksacks and personal clothing equipment.
Medication, ground evacuation and helicopter rescue Deposit US$15,000/ charges of any kind.
Room services, laundry charges, beverages and items of personal nature.
Phone /communication bills.
Insurance or liability of any members.
Islamabad,Lunch and Dinner
Route & Elevation
Askoli → Jula → Paiju → Khoburtse → Urdukas → Goro II → Concordia → optional K2 Base Camp → Ali Camp → Gondogoro La → Khuspang → Saicho → Hushe.
Regional map only, not a verified trail or navigation aid. Glacier routes change. Obtain current route information from your guide.
Approximate key elevations — not a distance-based profile
Location
Elevation
Askoli
3,000m
Paiju
3,380m
Urdukas
4,130m
Concordia
4,600m
K2 Base Camp (excursion)
5,150m
Ali Camp
~5,000m
Gondogoro La (pass)
5,585m
Hushe
3,050m
Karakoram Gallery
Karakoram photographs from the existing website image collection.
The Mighty K2 Summit & Glacier Valley
Camping along the Baltoro Route during K2 Expedition
Prepare for the Karakoram
Equipment checklist
Broken-in boots suitable for the agreed crampons; warm layers and insulated jacket; waterproof shell and trousers; gloves, warm hat, sunhat and glacier sunglasses; cold-rated sleeping bag and insulated mat; headlamp with spare batteries; poles, daypack, water treatment and personal first-aid supplies. Confirm helmet, harness, crampons, ice axe and rope attachment equipment with the guide; fit and training matter.
Weather and daylight
Lower valleys can be hot while high camps can freeze even in summer. Snow, wind and poor visibility can occur at any time. Request a current forecast and sleeping-bag guidance; temperature ranges are not guaranteed. The pass normally involves starting in darkness, so working headlamps are essential.
Altitude and emergency planning
Report headache, nausea or unusual fatigue promptly. Do not ascend with altitude-illness symptoms. Worsening symptoms at rest require descent; confusion, loss of coordination or breathlessness at rest demand urgent assistance. Consult a clinician before travel about your health and altitude preparation. Rescue depends on weather, communications, approvals and available aircraft; it is never guaranteed. Arrange insurance explicitly covering trekking to at least 5,585m, rope-assisted pass travel and evacuation.
Life on the trek
Expect basic tent camps, limited washing and shared toilet arrangements. Confirm hotel standards, dietary needs, meal provision, treated drinking water, porter loads, guide-to-client ratio and emergency communication equipment. Carry personal hygiene supplies and pack out non-biodegradable waste.
Respect the valleys
Ask before photographing people, dress respectfully in villages, support local businesses and follow your guide’s waste and sanitation instructions. Keep wildlife undisturbed and avoid polluting streams.
Frequently Asked Questions
When should I go?
June to August is a common planning window. Exact opening dates depend on snow, weather and the pass support team. Ask for a current seasonal assessment; do not assume September crossings are available.
Can beginners join?
This route is unsuitable as a first multi-day trek. The pass requires comfort with exposure, steep snow and supervised rope travel. Ask about a Baltoro return itinerary if the crossing is beyond your experience.
What if Gondogoro La is closed?
The guide may cancel the crossing and return via Baltoro. Keep flexible travel dates and confirm the extra-day and rerouting costs in advance.
Are permits and visas included?
Requirements depend on nationality and current regulations. Ask Blue Sky to confirm trekking permits, park fees, restricted-area arrangements and visa support in your written quote before booking flights.
Will I have internet or charging?
Do not rely on mobile reception on the glacier. Confirm satellite communication arrangements with the operator. Carry power banks and ask about camp charging; emergency devices are not public internet services.
