Extreme Trek
The world's most demanding multi-day treks: GR20 in Corsica (16 days, 200km, 12,000m elevation), Snowman Trek in Bhutan (25 days above 4,000m), and Dientes Circuit in Patagonia. These demand peak fitness, self-sufficiency, and the mental fortitude to handle sustained exposure, technical terrain, and remote wilderness.
Elevation Gain
12,000m
Max Altitude
5,300m
Best Seasons
Summer
Region
Europe, Asia, South-america
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Prerequisites
Complete these adventures first to build the fitness, skills, and experience this adventure demands.
High-altitude trek experience proves endurance and altitude tolerance for GR20 or Snowman-level challenges.
Demand Profile
Requirements Breakdown
Booking Info
Book 6+ months ahead
Snowman Trek requires a Bhutanese guide and government permit. GR20 refuges book months ahead in summer.
Permit required — apply 6+ months ahead
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Add it to your plan and we'll sequence it into a progressive multi-year roadmap based on difficulty.