The GR20 links the north-west of the island (Calenzana, near Calvi) with the south-east (Conca, near Porto-Vecchio). The most practical option: arrive at Calvi and leave from Figari.
Getting to Calenzana
- Calvi airport: the closest, about 13 km from the start.
- Calvi – Calenzana bus: about 30 minutes, with two departures a day in summer according to specialist guides. The 2027 timetables have not yet been published: check them before you travel.
- Taxi Calvi – Calenzana: about €30.
Arrive the day before: a municipal by-law prohibits starting the GR20 from Calenzana after 11 am. Spend the night in the village so you can set off in the cool of the morning.
The Corsican railway
The Ajaccio – Bastia line of the Chemins de fer de la Corse serves Vizzavona station, where the GR20 North meets the GR20 South, with a branch line from Ponte-Leccia to Calvi. Handy if you are only doing one half of the route or need to pull out halfway. Timetables on cf-corse.corsica.
Leaving Conca
- On-demand shuttle to Sainte-Lucie-de-Porto-Vecchio and Porto-Vecchio, according to the Park: 04 95 71 46 55.
- From Porto-Vecchio, buses run to Figari airport, Ajaccio and Bastia.
- Taxi Conca – Porto-Vecchio: about €55–60.
Exit points along the way
Several stages cross a road: Haut-Asco, Castel di Vergio, Vizzavona, the Col de Verde and the Col de Bavella. In summer, a bus links Bavella with Porto-Vecchio. No regular public shuttle has been confirmed for Haut-Asco, Vergio or the Col de Verde: plan on a taxi or a private transfer.
Getting to Corsica
Ferries from Marseille, Toulon and Nice (Corsica Ferries, Corsica Linea, La Méridionale, Moby), and flights to Calvi, Bastia, Ajaccio and Figari. Book early for the summer.
Other guides
- How to book GR20 refuges in 2027: a step-by-step guide
- Cirque de la Solitude on the GR20: what to know in 2027
- GR20 budget: how much does the trek across Corsica cost?
- GR20 camping and bivouac rules: what you need to know
- When to hike the GR20: best time of year and weather
- GR20 safety and water: rescue, phone signal, water points
- GR20 packing list: the complete gear checklist
- GR20 North or GR20 South: which half should you choose?
- How to train for the GR20: fitness level and training plan