GR20 (Day 1) - Calenzana to Tighiettu - Europes Hardest Trek @HikingEngineer
GR20 (Day 1) - Calenzana to Tighiettu - Europes Hardest Trek  @HikingEngineer
Uploaded August 2026 | Updated September 2026, 2 weeks ago
The GR20 is a famous trek across the island of Corsica (a French island) that follows the high ridges.

After seeing the GR20 attempted by Mediocre Amateur (Danny) I knew I had to try it. This was my first day of a 5 day attempt, and with the first day being straight off the plane from the US the evening before and with a ton of vertical gain, I knew this was gonna be a tough one.
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GR20 (Day 1) - Calenzana to Tighiettu - Europe's Hardest Trek

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