GR20 Southern Half (from North to South)

Duration: 6 days
Trails: T4 trails
Distance: 10 - 15 km per day
Ascent per day: 500 - 1000 m ascent per day

> Explore the southern half of the GR20
> Hike from Vizzavona to Conca
> Experience the stunning Plateau de Coscione

The GR20, also called fra li Monti, is a legendary GR (Grande Randonnée) hiking trail that spans the Mediterranean island of Corsica from north to south. Spanning roughly 180 km with a staggering 12,000 meters of elevation gain, it’s often hailed as the toughest GR trail in Europe due to its rugged and technical terrain.

Why Both Directions?
The GR20 can be hiked in either direction—north to south or south to north. The entire trek typically takes 15 days, but shorter options are available. You can choose to hike either the northern or southern section. This southern half is a 6-day journey that begins in Vizzavona and finishes in Conca, but can also be done the other way around. Compared to the more demanding northern part, the southern section is quieter and less strenuous, making it ideal for those seeking a more relaxed introduction to the GR20.

Camping: during this trek, you can also spend the night at camping sites. Contact our trekking experts to find out more about this option!

Itinerary

Day
1

Vizzavona - Gite u Fugone

Duration: 05:55 h
Distance: 14.2 km
Ascent: 930 m
Descent: 260 m

This first stage of the southern half begins in Vizzavona (920 m) and ascends to Gîte U Fugone near Bergeries de Capannelle (1586 m). The trail's highest point is Col de Palmente at 1640 m, offering stunning views.

Highlights:
- Monte Renoso (2352 m)
- Lac de Bastani
- Monte Calvi (1461 m)
- Monte d'Oro (2389 m)
- Ghisoni (665 m)

Gite u Fugone

Info
Gite u Fugone
Gite u Fugone
Day
2

Gîte U Fugone - Refuge de Prati

Duration: 07:20 h
Distance: 17.7 km
Ascent: 910 m
Descent: 700 m

Leaving the ski hamlet of E Capannelle, this stage trades the busy refuge terrace for long, quiet forest paths. The route contours the eastern flank of Monte Renoso, crossing grazing clearings and streams hidden under beech and pine. Far from the rocky crests of the north, the mood is softer here, with glimpses of round summits and distant villages. Later in the day the terrain steepens again as the way climbs back to the high ridge where the next refuge sits.

From the buildings a pleasant path leads through scattered pines to the bergeries of Traggette, then descends gently to the Casaccia bridge over the Marmano stream. The trail keeps a roughly level line across shady slopes, weaving between clearings, stone walls and old shepherds’ huts. Higher meadows and a short detour give views of the Pozzi wetlands, a patchwork of pools and bright turf. Gradually you drop to the road at Col de Verde (1,289 m), where the San Petru di Verde relais invites a pause.

After the col the GR turns back into the forest, climbing more steeply on a rocky path. Beech and pine thin as you approach Bocca d’Oru (1,846 m), where the ridge suddenly reveals both the Tyrrhenian coast and the interior peaks. A final airy traverse along the crest leads to the refuge, perched on a grassy shoulder just below the summit ridge. Once you arrive, you can watch clouds race over the skyline while the lights of the eastern plain appear far below.

Refuge de Prati

Info
Refuge de Prati
Refuge de Prati
Day
3

Refuge de Prati - Refuge d'Usciolu

Duration: 04:50 h
Distance: 10.8 km
Ascent: 620 m
Descent: 680 m

This ridge-heavy day keeps you high above the valleys almost from the first steps out of the refuge. The path follows the long crest south, hopping from grassy knolls to broken granite and dwarf pines, with views to the Tyrrhenian coast on one side and the wild inland ridges on the other. When the air is clear you can pick out Monte Renoso behind you and Monte Incudine ahead, giving a real feeling of crossing the heart of Corsica.

From the refuge the trail climbs gently to regain the crest, then runs along rocky ribs and short grassy sections past Punta Capellu and a scattering of old shepherd shelters. Occasional descents into shallow saddles bring you into heather and low pines before the path kicks up again towards Bocca di Laparo, a panoramic notch between the Taravo and Fiumorbo valleys. The last part of the traverse dances over tilted slabs and knobbly blocks, always with the wind close at your shoulder.

Approaching the final ridge, the ground becomes rougher but the views grow even wider. The roofs of the refuge appear suddenly on a narrow shoulder, strung along the crest like a small stone village in the sky. Once you arrive you can drop your pack, refill water from the spring and watch evening clouds race over the ridge, while the lights of hamlets on the eastern plain begin to flicker far below.

Refuge d'Usciolu

Info
Refuge d'Usciolu
Refuge d'Usciolu
Day
4

Refuge d'Usciolu - Refuge d'Asinao

Duration: 07:35 h
Distance: 21 km
Ascent: 800 m
Descent: 1010 m

From the airy ridge around the refuge, this long day leads from jagged granite to the grazing lands of the Cuscionu plateau and back into serious mountains again. The morning follows high ground with sea views in clear weather, before dropping to wide, marshy meadows where ponies and cows roam between streams. Later, a steady climb brings you onto the shoulder of Monte Incudine (2,134 m), followed by a final descent towards the remote shepherd country around the next refuge.

From the buildings a cairned path follows the crest over Punta di l’Usciolu and Punta Scaddatta (1,834 m), with early glimpses of the Tyrrhenian coast. After Bocca di l’Usciolu (1,805 m) the terrain becomes gentler and the trail drops towards the Cuscionu plateau, crossing springs and wet grassy hollows. Passing bergeries and low stone walls, you wander among scattered pines and free roaming animals while the skyline of Monte Incudine slowly grows ahead.

Near Bocca Stazzunara (2,021 m) the path swings onto rough slabs and begins a sharper descent, with views stretching to the Aiguilles de Bavella. Stony zigzags lead across gullies and patches of maquis before the gradient finally eases. The buildings of the refuge and surrounding bergeries appear on a grassy shoulder above the Asinao valley, a relaxed place to soak tired feet in the stream and watch the sun drop behind Monte Incudine.

Refuge d'Asinau

Info
Refuge d'Asinau
Refuge d'Asinau
Day
5

Refuge d'Asinau - Refuge de Paliri

Duration: 06:15 h
Distance: 15.5 km
Ascent: 500 m
Descent: 970 m

This section of the trail starts in Refuge d'Asinau (1536 m) and ends in Refuge de Paliri (1055 m).

Highlights:
- Bergerie d'Asinau
- Crête de Pargulu
- Col de Bavella
- Several viewpoints along the way

Leaving the stony bowl of Asinau, this stage ties together jagged granite towers, shady forests and glimpses of the sea. A steady climb leads towards the skyline beneath Monte Incudine, then the path swings across a ridge facing the famous Aiguilles de Bavella. Here pink rock needles rise above dark pines, and on clear days the Tyrrhenian coast shimmers in the distance. Later, the mood softens as you descend towards Bavella and continue along rolling ridges to the remote perch of Paliri.

From the refuge the trail climbs on rocky steps and pockets of maquis to Bocca di u Pargulu, a wide notch with grandstand views of the Bavella spires. A balcony traverse follows, sometimes weaving through low pines, sometimes over smooth slabs, before dropping through denser forest towards the chapel and cafés at the road pass. Beyond the traffic, the way returns to quiet paths, undulating past springs, viewpoints and old boundary cairns as it edges steadily towards Paliri.

Near the end, granite gives way to scattered pines and pale rock terraces. The refuge appears suddenly above a small col, its stone buildings tucked among boulders with wide views to the Aiguilles de Bavella and the eastern coastline. Once your boots are off, you can wander to nearby lookouts, watch clouds slide around the towers and let the evening light pull colour out of every ridge and ravine.

Refuge de Paliri

Info
Refuge de Paliri
Refuge de Paliri
Day
6

Refuge de Paliri - Conca

Duration: 05:20 h
Distance: 13.3 km
Ascent: 290 m
Descent: 1090 m
The last stage descends from Refuge de Paliri (1055 m, the highest point of the stage) to Conca (252 m).

Included

  • Full travel guide

    You’ll receive access to our trekking app, which serves as your complete digital travel guide for the GR20 . Inside, you’ll find everything you need for your trek: route descriptions, hiking maps, navigation support, payment information, and all the key details specific to your journey.

  • Accommodation on the GR20

    We will arrange your accommodation on the GR20 in mountain huts. The mountain huts along the GR20 offer basic shared accommodation and food. These refuges come under the regional Corsican natural park’s authority and can host 25-50 people depending on the hut. In case the mountain huts are fully booked, we will automatically book a tent for you. In Refuge d'Ortu di u Piobbu, you will spend the night in a tent in all cases.

  • Navigation support

    Our trekking app also includes built-in navigation support. With GPS-based maps and offline access, you can follow the trail confidently and stay on route even without mobile signal.

Excluded

  • Traveling to and from

    You have to make your own way to the starting point. The total amount does not include personal transport.

  • Transfers

    Should you need any form of (public) transport on location, this is not part of the trekking package. This includes the use of taxi, bus, cable cars, gondolas, ferries, etc.

  • Travel Insurance

    Your international travel insurance is your own responsibility. Discuss your itinerary with the insurance company before your trek.

  • Personal expenses

    Personal expenses on such as souvenirs, drinks, and other similar expenses are for your own account.

  • Meals

    Meals are not included in the price on the GR20 . You can get something to eat at the mountain huts along the way or you can get food from the towns below the trail. If you want to have a warm dinner at the hut, remember to ask for it as soon as you get to the hut.

FAQ

  • What Is the Best Season for the GR20 on Corsica?

  • How to Get To the Starting Point of the Trek

  • .

  • What if the dates I want are not available?

  • If I book now, can I immediately arrange the rest of my trip?

  • How do I know if this trek is right for me?

  • Can meals be adapted to my dietary requirements?

How to Book

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  • Cancellation policy

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