Corsica · France
GR20 Corsica
180km · Strenuous · 15 days
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Europe's most challenging long-distance trail. Granite peaks, maquis forests, mountain lakes.
Walk Route
- Start at Calenzana in northern Corsica
- Trek through the high mountain passes to Carozzu
- Cross the Cirque de la Solitude
- Reach Vizzavona forest refuge halfway
- Descend to Conca on the southern coast
Eco Hôtels Près de the Trailhead
Book sustainable and hôtels écologiques in Corsica near Calvi. Every booking on IMPT removes 1 tonne of CO₂. Browse eco hotels in Corsica →
FAQs
How hard is this walk?
180km, Strenuous. Estimated 15 days. Proper footwear and water essential.
Can I combine this walk with eco-friendly accommodation?
Yes. Book a sustainable hotel on IMPT — garantie du meilleur prix, même prix que Booking.com ou mieux. 1 tonne de CO₂ éliminée par réservation.
What is the best time of year for this walk?
June–September for alpine walks; April–October for coastal walks.
Are there guided options?
Local guides are available in Calvi. Ask your IMPT hotel for recommendations.
How does IMPT carbon removal work?
Chaque réservation élimine 1 tonne de CO₂ vérifié on Ethereum. Funded from commission — no extra cost to you.