From Calenzana to Conca, cross Corsica from north to south in 14 days of self-guided hiking on the legendary GR20. Luggage option and a variety of overnight stays available (gîte, bivouac refuge, room).

This 14-day hike, from Calenzana to Conca, traverses alpine landscapes and totals over 11,000 meters of positive ascent. The route rises rapidly into the high Corsican mountains, offering exceptional views and presenting technical challenges such as scree slopes, smooth slabs and passages equipped with chains and ladders. Beyond the physical challenge, this trail offers a unique immersion in Corsican nature and culture. This self-guided version is designed for experienced hikers in excellent physical condition and with experience of high-mountain trekking. If you'd like to do the crossing in the other direction from Conca, please contact us.

Highlights

  • The full GR20 for purists Calenzana to Conca
  • Optional luggage transfer available
  • Point to point -  14 days walking with our app 
  • Nights in dormitories and tents - all meals and picnics
  • Start in Calenzana and end in Conca
Duration
15 days / 14 nights
Type of holidays
Hiking-Walking
Access
Calvi / Ile Rousse
Level
4 - Tough
Carrying
Lightened pack

Itinerary

Day 1

Arrive Calenzana

Beginning of your stay in Calenzana. Settle into your accommodation.

Night
Night in Calenzana
Day 2

Calenzana to Ortu di Piobbu

The GR20 crosses the massif of Bonifatu in three days, they are amongst the hardest of the whole trek. For this first day you head out from the vibrant emblematic village of Calenzana and head up through the maquis. The scenery is breathtaking, you are soon looking at the coastline and the Balagne area below.  The maquis gives way to forest, which in turn gives way to high granite mountains. This is a varied day and certainly one of the most exhausting.

Distance
11,5 km
Duration
6h00
Ascent / descent
+1460 m / -180 m
Night
Night in Ortu di Piobbu
Day 3

Ortu di Piobbu to Carrozzu

This day breaks into two clear sections, the first half crosses a basin area that is dotted with woodland. The second part is outstanding,  the ambiance is high and airy as you enter into a semi circle of high mountains.  The trail works its way around the edge of a large cirque and the panoramic view of all the highest peaks is inspiring.   From the far side of the cirque you drop down towards the refuge, a sign that you are drawing close is the box tree vegetation that thrives here. You arrive at Carrozzu, surrounded by box trees, with great sunsets!  

Distance
8 km
Duration
6h00
Ascent / descent
+870 m / -1160 m
Night
Night in Carrozzu
Day 4

Carrozzu to Haut Asco

You leave the refuge and head for a swing bridge, once across the bridge you walk beside large slabs of granite, the Spasmata slabs.  Time for a break at the lake before climbing up to the passage called the Muvrella Col.  From here, the views back across Calvi and the West coast are remarkable. You soon change directions and start the descent towards Haut Asco, large granite blocks give way to pine tree forests as we arrive at the old ski station.

Distance
5,5 km
Duration
5h00
Ascent / descent
+860 m / -690 m
Night
Night in Haut Asco
Day 5

Haut Asco to the Melarie Valley

Today is a tough, high altitude mountain walk.   You make your way  uphill progressively  to the foothills of the Monte Cinto, the highest summit on the island.  The climb is steep, rocky and slow, the slopes covered in scree making for an austere landscape.  The path climbs up to the small lake and you arrive at the  ‘Pointe des Eboulis’ at 2607m this is the highest point on the GR20, the view is absolutely spectacular. After a couple of hours more, you arrive at Bocca Crucetta, a ridge and your way out down to the Melarie valley. 

Distance
9 km
Duration
7h30
Ascent / descent
+1230 m / -1260 m
Night
Night in Vallone
Day 6

Melarie Valley to Col de Vergio

A short part of the walk is through the forest, then a long, steep and difficult walk up to the col de Foggiale.  From the col, it’s a short walk across to Ciottolu refuge, situated at 2000m altitude it is the highest one on the trail.  Behind the refuge are two proud mountains, the curious Tafunatu with it’s strange arch formation and the Paglia Orba with its volcanic red rock looming proudly above.  From the refuge a ridge walk offers  views of the west coastline.  You drop into the valley, time for a swim, if you wish, before arriving at Castel di Vergio. 

Distance
14,5 km
Duration
6h30
Ascent / descent
+780 m / -810 m
Night
Night at Col de Vergio
Day 7

Col de Vergio to plateau de Camputile

You take the GR20 along an easy enjoyable trail for the first few hours, then the ascension to Col St Pierre.  From the Col a stunning ridge walk to the lake, ‘Lac de Nino’ surrounded by spongy green turf and runnels of water, this is a lovely summer grazing ground for horses. Continuing on a gentle descent, the trail  leads  to the shepherd’s cabin of Vaccaja, the  plateau of Camputile and Manganu. 

Distance
16 km
Duration
6h00
Ascent / descent
+740 m / -540 m
Night
Night in Manganu
Day 8

Plateau de Camputile to Petra Piana

Leaving the plateau, the walk becomes quickly testing. You need to adapt a steady rhythm in order to get to the high mountain pass called the Brèche de Capitello (2225m) This is a delicate high section, once across the pass, the trail skirts around a series of lakes. You can enjoy great views down on Capitello lake, with its sheer granite cliffs; it’s the deepest glacier lake in Corsica,  43m.  Further on, you will spot the lac de Melo, this is an apple shaped lake surrounded with spongy lawns. You gain altitude again, going up and over another col to discover a third small lake, the Rinoso.  From the col de Muzzarela the terrain because almost lunar with great blocks of granite.  This is the last section before you arrive at the refuge. 

Distance
8,5 Km
Duration
6h00
Ascent / descent
+1020 m / -780 m
Night
Night in Petra Piana
Day 9

Petra Piana to L'Onda

This is a short but technical section, you follow the ridge and you are exposed all the time.  It’s hard to advance quickly as the trail is so rocky and challenging.  As you progress along the ridge you will traverse a series of summits, this section is known as the Pinzi Corbini.  On the West coast, way beneath you,  is the Gulf of Ajaccio.  You leave the ridge at the end of the section to drop down 20mins to the refuge and shepherd’s cabin, l’Onda.   In bad weather, particularly if it’s windy, the ridge walk is replaced by a GR20 variant that is at a lower level and leads safely down into the valley.  You arrive at l’Onda cutting out the exposed section. The refuge of L’Onda is colourful, lots of goats, sheep, mules and horses. The homemade brocciu spinach lasagna is pretty good! 

Distance
7,5 km
Duration
4h30
Ascent / descent
+450 m / -850 m
Night
Night in Onda
Day 10

L'Onda to Vizzavona

From l’Onda you will quickly arrive at the col that topples into the valley  l’Agnone.  The massif of the Monte d’Oro dominates here, it’s one of the island’s highest summits.  We drop down through the valley and arrive alongside a mountain torrent  that was particularly favored by the English at the turn of the century, the ‘Cascade des Anglais.’ If you want a stop on the way down, you can choose from one of the inviting rock pools with sun baked rocks and enticing pools.  

Distance
9 km
Duration
5h00
Ascent / descent
+740 m / -970 m
Night
Night in Vizzavona
Day 11

Vizzavona to Col de Verde

Vizzavona is a huge forest with a small hamlet and train station.  It is considered the mid way point for the GR20.  It is also a famous col that separates the two counties of Corsica.  From the col, a forest trail leads up through the beach woods to Bocca Palmente 1650m.  On a clear day you can see the islands of Elba and Caprai.  After Capanelle a forest route crosses the massif of Renoso passing and the plateau of Gialgone.

Distance
26,5 km
Duration
10h00
Ascent / descent
+1300 m / -1160 m
Night
Night at Col de Verde
Day 12

Col de Verde to Usciolu

Setting out from Col de Verde, it’s uphill right from the start.  You walk steeply up through the forest to gain the ridge line above.  As soon as you reach the ridge you can enjoy looking down on the Eastern side of the island.  You soon reach the refuge of Prati situated on a small plateau area.  Continue on to a higher ridge that will take you to the next refuge.  You have the East coast on one side and the valley of Taravo on the other, with small  villages dotted below.  Your night stop, Usciolu, is situated just below the ridge line.

Distance
16 km
Duration
8h30
Ascent / descent
+1220 m / -830 m
Night
Night in Usciolu
Day 13

Usciolu to Cuscionu plateau

From the refuge you make the short walk back up to the ridge line.  The ridge is roughly at 1800m, the trail topples from one side to the other.  You have to go slowly, the views are amazing, one minute you’re looking at the Tyrrhénienne sea and then you have views towards the mountainous interior.  You finally come off the ridge line, drop down through a dwarf oak forest and head towards  the spongy plains of the Cuscionu plateau for your nights stop at Croci.

Distance
14 km
Duration
6h00
Ascent / descent
+460 m / -660 m
Night
Night on the Cuscionu plateau
Day 14

Cuscionu plateau to Bavella

From the green fertile plains you head uphill towards the ridge line and the col called Bocca Chiralba. Aiming for the ridge of the Alcudini, this is the highest mountain in the south section. The GR20 heads down the other side of the ridge dropping down to the Asinau Valley. You cross the river then head into the shade of the forest.  After a couple of hours on the flat, you pull steeply up to the ‘Alpine Variant.’ The trail passes by the foot of the high  needles that have made Bavella famous. It’s a high concentration trail, rough underfoot all the way to the col de Bavella. 

Distance
14 km
Duration
9h00
Ascent / descent
+1030 m / -1310 m
Night
Night in Bavella
Day 15

Bavella to Conca

A great last day, setting out from Bavella, a trail winds through the woods to Paliri refuge. You won’t be disappointed with the beauty of this stage, it’s the last one but by no means any less dramatic. You can enjoy a spot of lunch at Paliri before continuing on to Conca for a well earned rest. This stage is a superb jumble of rock and pine and water. From Paliri to Conca you can just reflect on the 200km behind you and you approach the East coast. Holiday ends upon arrival in Conca. Taxi transfers available upon request.

Distance
18 km
Duration
7h30
Ascent / descent
+530 m / -1500 m

Programs have been drawn up according to the latest information available at the time of writing: imponderables are always possible and situations beyond our control may alter the course of the program.

Dates and prices

Departure on request every day from June to mid September. 2 persons minimum.

Please select your departure date from the calendar below to find out the rate and begin your booking.

Pick a date
Price includes

Accommodation on full board (days 1 to 14), travel dossier with A4 copies of IGN maps, walking notes, GR20 pocket map and access to our guidance application. PLEASE NOTE some of these documents cannot be sent by file transfer.

Price does not include

Reservation fee of 5€ / person, travel insurance, drinks, picnic day 1, transfers to Calenzana and from Conca, travel to Corsica.

Supplements/Discounts

Luggage transport supplement by vehicle based on a group of 2 people with access on D4, D6, D10, D11, D13, D14 and D15, i.e. 7 times during the tour: €750 / person. Prices for more than 2 people and group rates on request.

Supplement for 4 nights in a twin or double room in hotels (Haut Asco, Vergio, Vizzavona and Bavella): 220 € / person.

Insurance

We offer comprehensive multi-risk insurance specifically adapted to our adventure trips (contract no. 7482 Assurinco). The rates are as follows: 4.00% of the price of the trip for French residents, 6% of the price of the trip for residents from the European Union (EU) outside France. For non-EU residents, the rate is €90 per person. See insurance details.

Group discount

Groups of 3 people or more can benefit from a discount. Please contact us for details.

Technical informations

Starts

At the gite in Calenzana.

Ends

In Conca (Bus available to Porto Vecchio).

Access

Calvi or Bastia Airport or Port. If you arrive into Ajaccio, please ask for details of transport connections. 

Accommodation

Dormitories in refuges and gîtes or in tents equipped with mattresses (showers and WC facilities are limited - sleeping bag is required).

Meal

  • Simple Continental breakfast (tea, coffee, milk, longlife bread, butter, jam).
  • Picnics (please bring a tupperware ).
  • Evening meal, often based on local specialities, including starter, main course and dessert.

Number of participants

Reservations for minimum of 2 participants.

Guiding

Self-Guided Walking. We provide you with a Travel Dossier complete with mini IGN map and Topoguide created by our team. During your hike our 24-hour assistance service will also be able to answer all your questions and, if necessary, bring you useful tips for the smooth running of your stay.

Level

Tough - mountain trekking experience essential. Numerous steep climbs with off-trail sections, on ridges, slabs and rocks. Snow-covered passes at the start of the season. Handrails on the Cinto massif and Bavella.

Please note The GR20 is a very sporty itinerary, and this version is reserved for experienced hikers. Even though we've improved walking comfort, the ascents/descents and technical difficulties of the terrain remain!

 

Luggage transfers

You carry all your personal belongings. We can also transport your luggage by vehicle, with access 7 times during the hike (see supplement).

The digital roadbook

Once you have confirmed your holiday, you can download our application. It's easy to use and it offers a number of functionalities:

  • Precise route guidance with alerts in the event of deviations.
  • View your starting point, accommodation, current position, mileage.
  • Discover points of interest via interactive content with descriptions, photos and audio. 
  • In an emergency, send an SOS alert with your GPS coordinates. 
  • Contact function to share messages, photos and videos with our team during your stay.

Extensions

Take advantage of a stay extension during your tour with Corsica Aventure.

If you'd like to discover Corsica before or after your holiday, our team can offer you ideas for accommodation and activities. If you prefer to arrive a few days earlier or extend your stay for a few days, we can book your extra nights on the island, depending on your arrival city.

Here are a few hotels we recommend for those of you who would rather organise their extra days themselves:  

Ajaccio

  • Hôtel Le Dauphin 2*/ Tél : 04 95 21 12 94.
  • Hôtel Kalliste 3* / Tél : 04 95 51 34 45.
  • Hôtel Albion 3* / Tél : 04 95 21 66 70.
  • Hôtel San Carlu 3* / Tél : 04 95 21 13 84.

Propriano

  • Hôtel Bellevue / Tél : 04 95 76 01 86.
  • Gîte-hôtel U Fracintu / Tél : 04 95 76 15 05.

Porto

  • Hôtel Kallisté / Tél : 04 95 26 10 30.
  • Hôtel Le Belvédère / Tél : 04 95 26 12 01.
  • Hôtel Le Méditerranée / Tél : 04 95 26 10 27.

Piana

  • Hôtel Les Calanques / Tél : 04 95 27 82 08.
  • Hôtel Les Roches Rouges / Tél : 04 95 27 81 81.

Calvi 

  • Hôtel Belvédère 3* / Tél : 04 95 65 01 25.
  • Hôtel Les Arbousiers 2* / Tél : 04 95 65 04 47.
  • Hôtel Christophe Colomb 3* / Tél : 04 95 65 06 04.
  • Hôtel Balanea 3* / Tél : 04 95 65 94 94.

Bastia

  • Best Western Montecristo Bastia / Tél : 04 95 55 05 10.

Map

Your itinerary:

Pictures
of the holidays

Reviews for The real GR20 - Self-guided

(4)

Well-prepared, well-balanced 10-day freedom trip, invaluable advice...

Translated from French by Deepl

Laurent 09/09/2024The real GR20 - Self-guided

Overall, all the accommodations were decent to very good...

Translated from French by Deepl

Marjolaine 07/09/2024The real GR20 - Self-guided

Very nice stay.

Translated from French by Deepl

Gaetan 07/09/2024The real GR20 - Self-guided

The quality/price ratio depends not only on Corsica aventures (very responsive) but also on the services provided by the PNRC refuges (bad) and pri...

Translated from French by Deepl

Emmanuelle 05/09/2024The real GR20 - Self-guided

A beautiful route. Unfortunately a big gap between the different accommodations.

Translated from French by Deepl

Martine 05/09/2024The real GR20 - Self-guided

It's a very nice route, the difficulty of the GR is not a legend, I enjoyed it immensely as well as the encounters I made....

Translated from French by Deepl

Arnaud 05/09/2024The real GR20 - Self-guided

Accomodation well suited to our tour.

Translated from French by Deepl

Patrick 05/09/2024The real GR20 - Self-guided

We would have liked to have been warned when the weather was bad.

Translated from French by Deepl

Denis 02/09/2024The real GR20 - Self-guided

Corsica Aventure made our free-roaming GR as stress-free as it could be, between meal reservations made in advance, and the best accommodations sel...

Translated from French by Deepl

Isabelle 26/08/2024The real GR20 - Self-guided

Super stay, perfect stages, lots of people all the same! And average welcome in some refuges but exceptional in others....

Translated from French by Deepl

Olivier 24/08/2024The real GR20 - Self-guided