Le GR20

The GR20 is widely regarded as the most demanding long-distance trail in Europe. Stretching 180km along the jagged mountain spine of Corsica, it is a high-altitude odyssey between Calenzana in the north and Conca in the south. The route sits on the boundary between strenuous trekking and non-technical alpine scrambling, characterized by steep granite ridges, exposed chains, and the legendary Mediterranean sun. It requires not just physical endurance but a high degree of comfort with rocky, uneven terrain. Note: Compiled from public sources — not a field report.

Belize's most demanding multi-day trek. Over three to four days you cover 27 km through dense tropical jungle, river crossings, and rugged granite ridgelines to reach Victoria Peak (1,120m) — the country's second-highest summit after Doyle's Delight (1,124m). The trail is only open in the dry season (February–May) and a certified guide from the Cockscomb Basin Wildlife Sanctuary is mandatory. The Maya Mountains are composed of ancient metamorphic and granitic rock — not alpine terrain, but remote tropical expedition terrain where heat, humidity, and isolation are the primary challenges.