The Passu Peak Mountaineering Expedition is a challenging high-altitude mountaineering adventure to Passu Peak, approximately 7,284 meters (23,897 feet), in the spectacular Batura Muztagh of Pakistan's Karakoram Range. Located above the Passu region of Upper Hunza, the mountain…
The Passu Peak Mountaineering Expedition is a challenging high-altitude mountaineering adventure to Passu Peak, approximately 7,284 meters (23,897 feet), in the spectacular Batura Muztagh of Pakistan’s Karakoram Range. Located above the Passu region of Upper Hunza, the mountain offers experienced climbers a demanding combination of glaciers, snow, ice, and rugged high-altitude terrain.
The Passu Peak climbing expedition follows a remote approach through Upper Hunza, including Borith Lake, Passu Ghar, Luzdhur, and Patundas before reaching the mountain’s Base Camp. The expedition requires strong physical fitness, previous high-altitude mountaineering experience, and the ability to safely travel through glacier and steep snow and ice terrain.
The expedition involves a carefully planned approach, acclimatization rotations, establishment of higher camps, and a flexible summit program. Climbers must be prepared for rapidly changing Karakoram weather, extreme cold, glacier hazards, altitude exposure, and demanding summit-day conditions.
The Passu Peak Expedition is particularly suitable for experienced mountaineers who have previously climbed high-altitude peaks and have practical experience with crampons, ice axes, fixed ropes, glacier travel, rope techniques, and high-altitude camping.
K2 Adventure provides expedition logistics, experienced local mountain support, transportation arrangements, camping services, acclimatization planning, porter support, and assistance throughout the expedition, according to the agreed itinerary and prevailing mountain conditions.
Islamabad → Chilas → Upper Hunza → Borith Lake → Passu Ghar → Luzdhur → Patundas → Passu Peak Base Camp → High Camps → Passu Peak Summit → Base Camp → Upper Hunza → Islamabad
The expedition begins with arrival and preparation in Islamabad, followed by travel toward Chilas and Upper Hunza. From the Passu area, the team continues through Borith Lake, Passu Ghar, Luzdhur, and Patundas toward Passu Peak Base Camp.
After reaching Base Camp, acclimatization rotations are conducted before the team moves toward higher camps and prepares for the final summit push.
The summit attempt requires careful assessment of weather, snow and ice conditions, glacier safety, route accessibility, acclimatization, and team fitness. After the summit attempt, the expedition descends through the mountain route before beginning the return journey.
Because glacier and weather conditions can change throughout the climbing season, the final route, camp locations, and summit schedule should always be confirmed by the expedition leader according to current mountain and operational conditions.
However, climbers should not rely solely on a fixed calendar. The expedition operator and climbing leader should confirm the appropriate climbing window before departure and throughout the expedition based on the latest weather forecasts, route conditions, and mountain safety assessments.
• Altitude: 540 meters
• Travel Time: N/A
• Weather: Warm
Arrive at Islamabad International Airport, where our representative will receive you and transfer you to your hotel. Meet the expedition team for an introductory briefing, document and permit review, equipment inspection, and final preparations for the Passu Peak Mountaineering Expedition.
Accommodation: Hotel in Islamabad
Meals: Breakfast, Lunch, Dinner
• Altitude: 540 meters
• Activity Time: 3–4 Hours
• Weather: Warm
Spend the day completing final expedition preparations in Islamabad. The team reviews climbing equipment, personal gear, permits, food supplies, transportation arrangements, and the planned route toward Upper Hunza and Passu Peak.
Accommodation: Hotel in Islamabad
Meals: Breakfast, Lunch, Dinner
• Altitude: Approximately 1,265 meters
• Travel Time: 10–12 Hours
• Weather: Variable
Begin the journey from Islamabad toward Chilas along the Karakoram Highway. Travel through spectacular mountain landscapes while gradually approaching the northern regions of Pakistan.
Accommodation: Hotel in Chilas
Meals: Breakfast, Lunch, Dinner
• Altitude: Approximately 2,000–2,500 meters
• Travel Time: 6–8 Hours
• Weather: Pleasant to Cool
Continue toward Upper Hunza via Gilgit. The route provides impressive views of the Karakoram mountains and Hunza River as the expedition approaches the Passu region.
Accommodation: Hotel / Guest House
Meals: Breakfast, Lunch, Dinner
• Altitude: Approximately 2,600–3,000 meters
• Trekking Time: 4–5 Hours
• Weather: Cool
Travel toward Borith Lake and begin the trekking approach toward Passu Ghar. The team transitions from vehicle-supported travel to a remote mountain approach surrounded by dramatic Karakoram peaks.
Accommodation: Camping
Meals: Breakfast, Lunch, Dinner
• Altitude: Approximately 3,400–3,660 meters
• Trekking Time: 4–6 Hours
• Weather: Cool to Cold
Continue trekking toward Luzdhur through increasingly rugged alpine terrain. The trail provides spectacular views of glaciers and surrounding peaks while the team gradually gains altitude.
Accommodation: Camping
Meals: Breakfast, Lunch, Dinner
• Altitude: Approximately 4,100–4,500 meters
• Trekking Time: 4–6 Hours
• Weather: Cold
Trek toward Patundas, an important acclimatization point on the Passu Peak approach. The higher elevation provides panoramic views across the Passu and Batura mountain groups.
Accommodation: Camping
Meals: Breakfast, Lunch, Dinner
• Altitude: Approximately 4,000–4,300 meters
• Trekking Time: 5–7 Hours
• Weather: Cold Alpine Conditions
Continue toward Passu Peak Base Camp through remote mountain and glacier terrain. Upon arrival, the expedition team establishes camp facilities and organizes climbing equipment, food, fuel, ropes, and technical gear.
Accommodation: Passu Peak Base Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: Base Camp Elevation
• Activity Time: Rest & Acclimatization
• Weather: Cold Alpine Conditions
Spend the day resting and adapting to the altitude. Guides inspect climbing equipment and review glacier travel procedures, rope systems, crampon techniques, ice-axe use, and mountain safety procedures.
Accommodation: Base Camp
Meals: Breakfast, Lunch, Dinner
• Maximum Altitude: Increasing Elevation
• Climbing Time: 5–7 Hours
• Weather: Cold and Variable
Begin the first acclimatization climb above Base Camp. Gain elevation gradually while carrying selected equipment and supplies. Return to Base Camp after reaching the planned acclimatization point.
Accommodation: Base Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: Base Camp Elevation
• Activity Time: Rest Day
• Weather: Cold Alpine Conditions
Take a recovery day at Base Camp. The expedition leader reviews the team’s acclimatization, physical condition, weather forecasts, route information, and climbing equipment before the next rotation.
Accommodation: Base Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: Approximately 5,000 meters+
• Climbing Time: 5–7 Hours
• Weather: Cold Alpine Conditions
Begin the first major climbing rotation toward Camp I. The route may involve glacier travel, snow, ice, rocky sections, and steep terrain depending on current mountain conditions.
Accommodation: Camp I
Meals: Breakfast, Lunch, Dinner
• Altitude: Camp I Elevation
• Activity Time: Acclimatization
• Weather: Freezing Temperatures
Spend time at Camp I to allow the body to adapt to the higher altitude. Conduct route preparation, equipment checks, and technical training as required.
Accommodation: Camp I
Meals: Breakfast, Lunch, Dinner
• Altitude: Base Camp Elevation
• Climbing Time: 4–6 Hours
• Weather: Cold Alpine Conditions
Descend toward Base Camp after completing the first acclimatization rotation. Rest and recover while the expedition team reviews route conditions and prepares for the next stage.
Accommodation: Base Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: Base Camp Elevation
• Activity Time: Rest Day
• Weather: Cold
Spend another recovery day at Base Camp. The climbing team monitors weather forecasts, glacier conditions, snow and ice stability, and individual acclimatization before moving higher.
Accommodation: Base Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: Approximately 5,500–6,000 meters
• Climbing Time: 6–8 Hours
• Weather: Freezing Alpine Conditions
Begin the second climbing rotation toward Camp II or the designated higher camp. Continue through snow, ice, glacier, and mixed mountain terrain. Fixed ropes may be used where required by the established route.
Accommodation: Camp II / Higher Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: Camp II Elevation
• Activity Time: Acclimatization
• Weather: Freezing Temperatures
Spend time at the higher camp to improve acclimatization. Guides assess the team’s condition and review the route ahead while climbers prepare technical equipment for higher elevations.
Accommodation: Camp II / Higher Camp
Meals: Breakfast, Lunch, Dinner
• Maximum Altitude: Higher Acclimatization Point
• Climbing Time: 6–8 Hours
• Weather: Freezing Alpine Conditions
Climb above the higher camp to gain additional altitude experience and assess the upper route. After reaching the planned high point, descend toward Base Camp for recovery.
Accommodation: Base Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: Base Camp Elevation
• Activity Time: Rest Day
• Weather: Cold Alpine Conditions
Recover at Base Camp following the second acclimatization rotation. The expedition leader reviews weather forecasts, route conditions, team fitness, and the remaining summit strategy.
Accommodation: Base Camp
Meals: Breakfast, Lunch, Dinner
• Maximum Altitude: Higher Camp Elevation
• Climbing Time: 5–7 Hours
• Weather: Cold
Carry selected food, fuel, ropes, and climbing equipment toward the higher camps. Prepare the route and establish or reinforce camp facilities required for the summit rotation.
Accommodation: Base Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: Base Camp Elevation
• Activity Time: Rest & Preparation
• Weather: Continuously Monitored
Rest at Base Camp while the expedition leader monitors the weather and mountain conditions. The team prepares technical equipment and confirms the strategy for the final summit rotation.
Accommodation: Base Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: Higher Mountain Elevation
• Climbing Time: 5–7 Hours
• Weather: Cold Alpine Conditions
Begin the final summit rotation toward Camp I. Carry essential technical equipment, food, fuel, and supplies required for the higher camps and summit attempt.
Accommodation: Camp I
Meals: Breakfast, Lunch, Dinner
• Altitude: Higher Elevation
• Climbing Time: 6–8 Hours
• Weather: Freezing Temperatures
Continue upward through snow, ice, glacier, and mixed terrain toward the higher camp. The team follows the established route and uses fixed ropes where required.
Accommodation: Camp II / Higher Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: High-Altitude Climbing Zone
• Climbing Time: 5–8 Hours
• Weather: Freezing Alpine Conditions
Continue toward the highest planned camp below the summit. The exact location of High Camp depends on snow conditions, route safety, weather, and the expedition leader’s assessment.
Accommodation: High Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: High Camp Elevation
• Activity Time: Rest & Preparation
• Weather: Continuously Monitored
Rest at High Camp and prepare for the summit attempt. Guides inspect crampons, harnesses, ascenders, ice axes, ropes, clothing, headlamps, food, and other essential climbing equipment.
Accommodation: High Camp
Meals: Breakfast, Lunch, Dinner
• Maximum Altitude: Approximately 7,284 meters
• Climbing Time: 10–16+ Hours
• Weather: Extreme Alpine Conditions
Today is the main summit objective of the expedition. Begin the summit push during the safest available weather window, ascending through snow, ice, glacier, rock, and mixed high-altitude terrain toward the summit of Passu Peak. The summit day is highly demanding and requires strong physical fitness, previous high-altitude experience, technical mountaineering skills, and careful route management. After reaching the summit, begin a controlled descent toward the highest safe camp.
Accommodation: High Camp / Camp II
Meals: Breakfast, Lunch, Dinner
Note: Summit timing and route conditions may vary according to weather, snow and ice conditions, glacier safety, acclimatization, technical route conditions, and the expedition leader’s assessment.
• Altitude: Lower High-Altitude Elevation
• Climbing Time: 6–9 Hours
• Weather: Cold Alpine Conditions
Continue descending from the higher camps toward Passu Peak Base Camp. After reaching Base Camp, rest and organize climbing equipment following the summit attempt.
Accommodation: Base Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: Base Camp Elevation
• Activity Time: Flexible
• Weather: Dependent on Conditions
This reserve day provides flexibility if weather or route conditions prevent the team from completing the summit attempt on the planned day. If the summit has already been completed, the day can be used for recovery or descent preparation.
Accommodation: Base Camp
Meals: Breakfast, Lunch, Dinner
• Altitude: Decreasing
• Trekking Time: 5–7 Hours
• Weather: Cool Mountain Conditions
Leave Passu Peak Base Camp and begin the return trek through the mountain route. Descend toward Patundas and Luzdhur while enjoying views of the surrounding Karakoram landscape.
Accommodation: Camping
Meals: Breakfast, Lunch, Dinner
• Altitude: Decreasing
• Trekking Time: 5–7 Hours
• Weather: Cool to Pleasant
Continue descending toward Passu Ghar and Borith Lake. The team leaves the higher mountain environment and gradually returns toward the lower valleys of Upper Hunza.
Accommodation: Camp / Guest House
Meals: Breakfast, Lunch, Dinner
• Altitude: Approximately 2,400–2,500 meters
• Travel Time: 2–4 Hours
• Weather: Pleasant
Leave Borith Lake and return toward Passu and Upper Hunza. Transfer to the hotel and enjoy a comfortable evening following the demanding high-altitude climbing phase.
Accommodation: Hotel in Hunza
Meals: Breakfast, Lunch, Dinner
• Altitude: Approximately 1,265 meters
• Travel Time: 6–8 Hours
• Weather: Variable
Begin the return journey from Hunza toward Chilas. Travel through the spectacular mountain landscapes of Gilgit-Baltistan while gradually leaving the Upper Hunza region.
Accommodation: Hotel in Chilas
Meals: Breakfast, Lunch, Dinner
• Altitude: 540 meters
• Travel Time: 10–12 Hours
• Weather: Warm to Pleasant
Continue the return journey along the Karakoram Highway toward Islamabad. Upon arrival, transfer to the hotel and relax after the long mountain journey.
Accommodation: Hotel in Islamabad
Meals: Breakfast, Lunch, Dinner
• Altitude: 540 meters
• Activity Time: Flexible
• Weather: Warm
Meet with the expedition team for a final debrief and review of the Passu Peak Mountaineering Expedition. Participants may use the day to rest, explore Islamabad, shop for souvenirs, or prepare for international departure.
Accommodation: Hotel in Islamabad
Meals: Breakfast, Lunch, Dinner
• Altitude: 540 meters
• Travel Time: Airport Transfer
• Weather: Warm
After breakfast, our representative will transfer you to Islamabad International Airport for your onward flight. Your Passu Peak Mountaineering Expedition concludes after an unforgettable high-altitude journey through the Karakoram and Upper Hunza.
Meals: Breakfast
