How difficult is the Three High Passes Trek with Island Peak?

Three High Passes Trek with Island Peak is a Grade 5 Strenuous/Technical adventure. It involves seven or more nights above 5,000 meters, covering over 180 kilometers of rocky, glaciated, and steep terrain, and climbing a 70-degree ice headwall at 6,000 meters in sub-zero darkness. Prior high-altitude trekking experience is essential.

How long does the Three High Passes Trek with Island Peak take?

Three High Passes Trek with Island Peak takes 20–23 days in total, including acclimatization days, three high pass crossings, Everest Base Camp visit, and the Island Peak summit attempt. Adding 1–2 buffer days for weather delays is always recommended.

What is the best time to do the Three High Passes Trek with Island Peak?

The best seasons are Spring (mid-March to late May) for warm days and stable summit conditions, and Autumn (late September to mid-November) for clear skies and quieter trails. Monsoon (June–August) and deep winter (December–February) should be avoided.

Do I need prior climbing experience for Island Peak?

Yes. Island Peak requires crampon walking, ice axe self-arrest, fixed rope ascension using a jumar, basic rope work, and glacier travel awareness. You don't need to be a professional climber, but prior high-altitude trekking experience above 4,500m is strongly recommended.

What permits are required for the Three High Passes Trek with Island Peak?

Three permits are required: the Sagarmatha National Park Permit ($30), the TIMS Card ($20), and the Island Peak Climbing Permit ($250 in spring, $125 in autumn) issued by the Nepal Mountaineering Association. All permits are processed in Kathmandu before flying to Lukla.

How much does the Three High Passes Trek with Island Peak cost?

The total estimated cost ranges from $2,720–$4,280 per person for a mid-range guided trip. Group packages for four or more trekkers can bring costs down to $2,200–$2,800. Always budget an additional 20% for personal expenses along the trail.

What is the accommodation like on this trek?

Below 4,000m, private rooms with hot showers, charging facilities, and Wi-Fi are available. Above 4,000m, shared twin rooms with basic facilities become standard. During the Island Peak climbing section, you stay in tents at designated base camps.

How can I prevent altitude sickness on this trek?

To prevent altitude sickness, ascend a maximum of 500m daily above 3,000m, drink 4–5 liters of water daily, avoid alcohol completely, consider Diamox after consulting your doctor, and always maintain a steady pace. Descend immediately if symptoms worsen at any altitude.

Can I rent climbing gear in Nepal for this trek?

Yes. Crampons, ice axe, climbing harness, helmet, and ascender can be rented in Kathmandu or Namche Bazaar for $80–$150 for the full trip. Kathmandu's Thamel district has a wide range of reliable gear rental shops available to trekkers.

Is travel insurance necessary for the Three High Passes Trek with Island Peak?

Yes, travel insurance is absolutely non-negotiable. A helicopter evacuation from Island Peak Base Camp alone costs $6,000–$10,000 without insurance. Your policy must cover helicopter evacuation to at least 6,500m, search and rescue, medical treatment, and trip cancellation. Budget $150–$300 for a comprehensive policy.

Three High Passes Trek with Island Peak Climbing Cost 2026 and 2027

Three High Passes Trek with Island Peak Climbing Overview

Trekking through the world’s highest passes is the dream of adventurers. The heavenly experience of three high passes via Reenjo La Pass hiking (5446m/17520ft), Cho La Pass (5420m/17782ft), Kongma La Pass (5535m/18,159ft) & Island Peak (6,189 m) is unparalleled in mountain vista and snow-faced mountain scenery. These high passes trekking with Island Peak routes offer the best views of mountains above 8000m and many others of lower heights like Ama Dablam, Pumori, Cholatse, Khumbutse, Khalanga, Nuptse, and Lhotse mountains.

The three high passes trek with the Island Peak Climbing route has an itinerary for those who want to experience the challenges and adventure of the mountain trails. The trail leads through Sherpa villages where unique customs and cultures can be closely observed while passing through the monuments, Buddhist monasteries, Prayer wheels, and flags. At Sagarmatha National Park on the trail, which is a habitat of rare flora and fauna, the uniqueness of Himalayan survival can be understood. The spectacular wildlife one can encounter in their wild habitat includes musk deer, blue sheep, Himalaya thar, barking deer, blood Pheasant, Tibetan snow cock, crimson horned Pheasant, yak, et cetera.

Green Valley Nepal Treks offers the Everest Three High Passes Trek with Island Peak climbing with the best prices and services. The Everest Three High Passes Trekking with Island Peak Climbing package is the best-selling trekking trip in Nepal. Green Valley Nepal Treks designed the Everest Three High Passes Trekking with Island Peak Climbing itinerary for tea house and tent accommodation arrangement. We have a team of expert professional Sherpa Trekking Guides and Porters to guide you throughout the trip and handle everything while understanding your overall needs and interests during your trip.

Island Peak, located in the middle of Chhukung Valley, is a beautiful mountain rising above the Lhotse Glacier. The peak takes good effort to scale as it is glaciated in the west face, yet is equally rewarding with magnificent views from the top. Outstanding views of Everest, Makalu, Lhotse, etc., make climbing enthusiastically.

What You Can Expect from the Three High Passes Trek with Island Peak?

Cross Three Legendary Passes (All Above 5,300m): In this trip, you will cross three legendary passes: Kongma La (5,535m), Cho La (5,420m), and Renjo La (5,360m), forming a grand loop through the entire Sagarmatha National Park.
Summit a Real Himalayan Peak at 6,189m: On summit day, you will depart base camp at 3:00 AM, cross glaciers, and ascend a fixed-rope headwall that reach Island Peak's summit around 9:00 AM with the entire Everest massif spread before you like a frozen ocean of peaks.
Discover the Magical Gokyo Lakes: Far from the crowds, the Gokyo Valley holds six pristine turquoise lakes, and from Gokyo Ri (5,357m) you can see four 8,000m peaks at once.
Visit Everest Base Camp: The trail takes you through the Khumbu Glacier all the way to Everest Base Camp. Then climb Kala Patthar (5,545m) for a sunrise view over Everest and the surrounding peaks.
Experience a Glacier Crossing on Cho La Pass: Cho La is the most technically challenging of the three passes. The final approach is glaciated, requiring crampons in almost every season, and the traverse takes six to seven hours. It's the kind of raw, thrilling adventure most trekkers only dream about.
Immerse Yourself in Authentic Sherpa Culture: Along the way, you trek through picturesque Sherpa villages, dense rhododendron forests, and glacial valleys, staying in traditional teahouses where warm hospitality and local flavors greet you at the end of every big day in the mountains.
All-in-One Khumbu Adventure: One journey takes you through the Imja Valley, the Gokyo Lakes system, the Thame Valley, and Everest Base Camp: the entire Khumbu, completely and unforgettably. This is Nepal's greatest adventure, all in a single trip with Green Valley Nepal Treks.

Is the Three High Passes Trek with Island Peak Suitable For You?

Prior high-altitude experience of at least one trek above 4,500m is essential. If you have completed treks like Everest Base Camp, Annapurna Circuit, or similar high-altitude journeys and felt strong throughout, you are exactly who this package is designed for.
You will carry a 6–8 kg daypack for up to nine hours daily on pass days, and the combined distance exceeds 180 km over terrain that is rocky, glaciated, steep, and occasionally exposed. Six months of consistent aerobic training, like hiking, running, and cycling, before departure is strongly recommended.
Island Peak is not a casual hike to the top. The summit requires crampon walking technique, ice axe self-arrest, fixed rope ascension, basic rope work, and glacier travel awareness.
You will spend seven or more nights above 5,000 meters, face unpredictable weather, exhausting pass days, and pre-dawn summit starts. The people who thrive here are those who embrace discomfort, stay patient, and push through when it gets tough.
Altitude sickness remains the primary reason trekkers fail to complete this route. Anyone with heart, lung, or blood pressure conditions should consult a doctor before considering this trek.
This package is perfect for those who don't just want to see Everest; they want to conquer the entire Khumbu. This itinerary delivers experiences that no other trek on earth quite replicates: glacier crossings, high passes, Gokyo Lakes, Everest Base Camp, and a genuine 6,000m summit.

How to Get Prepared for the Three High Passes Trek with Island Peak?

You should comfortably hit before departure, including running 10 km in under 60 minutes, hiking with 1,500m elevation gain, carrying a 15 kg pack for 8 hours, and completing back-to-back training days. Activities like running, cycling, swimming, and stair climbing are all excellent preparation tools.
Essential climbing skills include crampon walking technique, ice axe self-arrest, fixed rope ascension using a jumar, basic rope work, and glacier travel awareness. Take a local mountaineering course or practice on a nearby snow peak before the trek begins.
Train regularly with your trekking boots, especially on uneven terrain, to avoid blisters and ankle injuries on the trail. Bring duct tape for gear repairs and download offline maps so you are never caught off-guard on the mountain.
Acclimatization is your best weapon against altitude sickness. The golden rule is to ascend a maximum of 500 m daily above 3,000 m, hydrate with 4–5 liters of water daily, avoid alcohol completely, and maintain a steady pace throughout.
Before departure, get a full medical check-up to confirm you are fit for high-altitude trekking. Consider starting Diamox in Namche after consulting your doctor as a preventive measure against altitude sickness.
Travel insurance is non-negotiable. A helicopter evacuation from Island Peak Base Camp costs $6,000–$10,000 without insurance. Your policy must specifically cover helicopter evacuation to 6,500 meters, search and rescue, trip cancellation protection, and medical treatment coverage.
Your clothing system should include merino wool base layers, a 700+ fill down jacket, Gore-Tex shell jacket and pants, and six pairs of wool-blend socks. For the summit, technical gear includes crampons, an ice axe, a climbing harness, a helmet, carabiners, and an ascender for fixed ropes. If you don't own climbing equipment, rental in Kathmandu or Namche is widely available.
You need three separate permits processed in Kathmandu before flying to Lukla: the Sagarmatha National Park Permit ($30), the TIMS Card ($20), and the Island Peak Climbing Permit ($125–$250 depending on season), issued by the Nepal Mountaineering Association.
Carry cash beyond Namche as ATMs are unreliable at higher altitudes. Budget an additional 20% buffer on top of your quoted package price to comfortably cover hot showers, snacks, drinks, charging fees, and tips for your guide and porters.
Timing your trek correctly makes a huge difference. Spring (mid-March to late May) offers warm days and stable summit conditions, while autumn (late September to mid-November) delivers exceptionally clear post-monsoon skies and quieter trails.