Why this one
The GR20 is Europe's benchmark for mountain trekking — the scrambling, the silence, and the granite at sunrise is as good as trail walking gets on the continent.
The GR20 traverses Corsica north to south across 180 km of granite peaks, glacial lakes, and wild maquis — rated consistently among the most demanding and most spectacular long walks in Europe.
The rhythm
Long trail days starting at first light; refuge afternoons of blister care and good red wine; granite sunset rituals.
The energy
Earned, demanding, and deeply satisfying.
A loose day-by-day
- 01Bastia; transfer to Calenzana for the northern trailhead.
- 02GR20 North: Cirque de la Solitude, Monte Cinto ridge, Lac de Nino.
- 03GR20 South: Plateau du Coscione, Bavella needles, final descent.
- 04Conca end-point; bus to Porto-Vecchio beach for recovery day.
Mission DNA
A read on the character of this trip — derived from how it actually moves, not a marketing label. Use it to sanity-check the fit before you commit.
Mission DNA
Extended expedition — how this trip actually feels and what it takes to pull off.
Getting there
Long-haul journey
Planning
Some planning
Remoteness
remote
Best season
Summer
Good for
Couples
Budget
Mid-range
Trip readiness
The order you lock things in matters more than the price you pay. Here's the sequence that keeps this mission from falling apart.
Ready to make it real?
Refuge bookings on the northern section — the best huts fill within hours of opening in spring.
- 1Choose your travel window
- 2Lock your way there
- 3Pick your basecamp
- 4Reserve the guided experience
- 5Check official conditions before you leave
Sequence only — always confirm live availability, permits, and conditions with official sources before booking.
Book it in the right order
Booked top to bottom, this sequence keeps your options open. Start with Refuge bookings on the northern section — the best huts fill within hours of opening in spring.
- FlightsGet into the region first — lock the dates that anchor everything else.
- Where to stayBase yourself close to the trailheads and you buy back hours every day.
- Guided adventuresFor the technical or high-consequence days, go with licensed guides.
- Tours & activitiesSkip-the-research local experiences for the days you want handled.
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Before you go
The northern GR20 involves exposed scrambling with significant drop exposure. Route-finding and fitness requirements are serious — do not underestimate them.
Adventure Missions are planning inspiration, not real-time travel or safety guidance. Always verify weather, permits, closures, local regulations, and official conditions before you leave.