Khumbu, Nepal
Everest Region
Home to the world's highest peak and legendary Sherpa culture
Explore Nepali landscapes with passion
Travel beyond the Walls of Himalayas With Winter Wolves
Sacred Terrains
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Featured Destinations
Handpicked Himalayan destinations for your next adventure
Gandaki, Nepal
Annapurna Region
Diverse landscapes from subtropical valleys to high alpine deserts
Bagmati, Nepal
Langtang Valley
The valley of glaciers, rich in Tamang heritage and biodiversity
Founded in 2083 BS by Mr. Asmin Bhattarai
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Winterfell Treks & Adventures
Winterfell Treks & Expedition is a premier high-altitude mountaineering and wilderness expedition agency based in Kathmandu, Nepal. We specialize in curated Himalayan adventures, from iconic treks like Everest Base Camp and Annapurna Circuit to technical mountaineering expeditions on 8000-meter peaks.
Our team of IFMGA-certified guides, experienced Sherpas, and local experts ensure every journey is safe, authentic, and deeply connected to the land and its people.
Curated Trails
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Featured Expeditions
Curated adventures for every level of experience
Everest Region
14 Days
Everest Base Camp Trek
Classic trek to the foot of the world's highest mountain
Annapurna Region
16 Days
Annapurna Circuit Trek
Circumnavigate the Annapurna massif through diverse landscapes
Everest Region
18 Days
Island Peak Climbing
Technical climbing introduction on a 6,189m Himalayan peak
Authentic Immersion
All Experiences
Travel Experiences
Immerse yourself in the Himalayan way of life
Sherpa Culture Immersion
Live with Sherpa families, learn traditions, visit monasteries
High-Altitude Photography
Capture stunning landscapes with professional guidance
Wildlife & Birdwatching
Spot snow leopards, red pandas, and Himalayan birds
The Winterfell Difference
No fixed departures, every journey tailored to your goals, fitness, and timeline
Local Expertise
Born and raised in the Himalayas, we know every trail, village, and hidden valley
Safety First
IFMGA guides, comprehensive risk management, satellite communication on all expeditions
Custom Itineraries
No fixed departures — every journey tailored to your goals, fitness, and timeline
Visual Chronicles
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From the Field
Field Dispatches
Voices from the Mountains
Real reviews and expedition stories from travelers who explored the Himalayas with us
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Sarah Mitchell
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James & Lisa Chen
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Dr. Michael Torres
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Emma Kowalski
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Rajesh & Priya Sharma
Expedition Journal
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Travel Journal
Stories, guides, and insights from the Himalayas
Destination Guides
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Asmin Bhattarai
Complete Guide to Trekking in the Everest Region
Everything you need to know about trekking in the Khumbu — permits, routes, acclimatization, teahouses, and insider tips...
Travel Tips
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Dr. Pemba Sherpa (Medical Advisor)
High-Altitude Acclimatization: The Science & Practice
Understanding how your body adapts to altitude, recognizing AMS/HAPE/HACE, and the acclimatization protocols that keep o...
Travel Advice
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Winterfell Gear Team
Packing List for Himalayan Trekking: The Essentials
Our field-tested packing list for Himalayan treks. What to bring, what to leave, and what we provide.
Custom Expeditions
No obligation · 100% bespoke tailor-made itineraries · Direct contact with Himalayan experts