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5 day GR20 Trail course in Corsica from North to South

Price reserved for the first 6 registered
From790 €
Price reserved for the first 6 registered
From790 €
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20 September 2021

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Réserver votre séjour en toute sérénité en souscrivant l’assurance complémentaire Cap Annulation, pour éviter les imprévus : COVID-19, maladies, changements pro…

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Vous souhaitez privatiser ce stage pour votre club ou un groupe à la date de votre choix ? Envoyez-nous un e-mail à  contact@trailsinfrance.com, et on s’occupe du reste !

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N’hésitez pas à nous appeler, nous serons ravis de vous répondre !


Pourquoi choisir Trails in France ?

  • Encadrement par un accompagnateur en montagne spécialiste du trail
  • Pack de bienvenue offert
  • Stages originaux et conçus par des amoureux de la nature
  • Test gratuit des produits de nos partenaires
  • 5 days
  • 6 - 14 persons
  • Roots (Bergeries) and Confort (gîtes or hotel)
  • su_tooltip style="bootstrap" position="top" shadow="no" rounded="no" size="default" title="" content=" Full traverse, the outings can last more than 10 hours in the mountains during 5 days. Minimum level required: 550 ITRA points" behavior="hover" close="no" class=""]Intensity 4/4[/su_tooltip]
  • Technicality 4/4
  • May-October

The GR20 in express mode!

Our course “Crossing the GR20 in 5 days” is suitable for runners and runners with experience (minimum 550 ITRA points, exemption possible if you have previously participated in a Trails in France course).

If we will of course take the time to enjoy the fabulous Corsican landscapes, this trip offers 3 stages at more than 40 kmas well as 3 stages with more than 3.000 D+ on the day on the day.

A extreme” course that will satisfy the ultra-trailers eager for kilometers and altitude changes in landscapes.

From Calenzana to Conca, you will cover a total of 190 km and more than 13,000 D+ and will rest in authentic places. A mountain guide specialised in ultra-trail will give you the best advice to manage your efforts on these long distances, but also on nutrition, the use of poles, the stride…

Get ready for the adventure and discover the island of Beauty with us!

We also offer this crossing in 7 days, in the North-South or South-North direction.

Venue and appointment time

5pm in Calenzana(Google Maps) the first day of the course


Gîtes, Hotels, Bergeries (see details in the programme)

End of stay

5pm in Conca on the last day of the course

The price includes

  • coaching by a mountain guide who specializes in trail
  • full board from the first day of the evening course to the last day of the midday course
  • your transport and the transport of your luggage during the stay

The price does not include

  • lunch on the first day at noon
  • drinks and personal expenses
  • cancellation and repatriation insurance
  • your route to the meeting point and from the end of the internship

Equipment to provide for the day

– A 5 to 15 L backpack
– A waterproof or windproof jacket
– A warm long-sleeved top
– Tights or long pants in the bag
– Adapted / trail type socks
– A pair of sunglasses
– A plastic bag for waste
– Bars, dried fruits …
– A little cash
– A hat and thin gloves

Equipment to provide for the stay

– Spare clothes for the duration of the internship
– A toiletry bag / hand towel
– Spare shoes
– A post-race outfit
– A pocket knife
– Earplugs or earplugs
– A headlamp
– A swimsuit

You can also take for the day

– Camera
– Personal pharmacy with double-skin dressings
– Sunscreen and lip stick
– Sticks
– Biodegradable toilet paper


Day 0Calenzana

Reception at 5pm in Calenzana
Overnight stayat Calenzana (Gîte, Confort)

Day 1Calenzana - Asco (27 km - 3.200 D+ / 2.100 D-)

Overnight stayat the Chalet in Asco (Dormitory, Roots)

Day 2Asco - Grutelle (45 km - 3.000 D+ / 3.000 D-)

Overnight stay at the Albadu in Corte (Rooms, Comfort)

Day 3Grutelle - Ghisoni (41 km - 3.000 D+ / 2.800 D-)

Overnight stay at U Fugone (Gîte, Comfort)

Day 4Ghisoni - I Croci (47 km - 2.900 D+ / 2.900D-)

Overnight stay at the Croci sheepfolds (Dormitory, Roots)

Day 5I Croci - Conca (34 km - 1.650 D+ / 2.950 D-)

Overnight stay (optional in Conca)

Dates and supervision




Transgrancanaria – Ronda del Cims – Echappée Belle – Harricana. Ce n’est pas le programme des prochaines années de Nicolas mais bien le compte-rendu de sa seule saison 2019 !
Accompagnateur en montagne basé à Grenoble, c’est peu dire que Nico est un drogué de l’ultra-trail : il partagera avec vous ses expériences !

Level and prerequisites

Intensity 4/4: Extreme
Technique 4/4: Engaged / Off trail

During the stay

Hiking-run from 8am to 10am in the mountains per day for 5 days


Trails can be very technical, stony and very aerial


Running and endurance sports (cycling, ski touring, etc.) several times a week

Physical : you practice trail over relatively long distances. You have the experience of long efforts and significant mileage.

Technical : Have the mountain foot and the habit of surveying technical and aerial paths

Location map