GR20 North Trek
Panoramic view from GR20 North Trek

GR20 North Trek

9 days

Hikers on the third day of trekking between Bonifatu and Haut Asco on GR20 North trek in CorsicaBetween Bonifatu and Haut Asco on GR20 North trek in Corsica you have to cross river several timesResting time between Bonifatu and Haut Asco on GR20 North trek in CorsicaThe path Between Ascu and Vallone on a GR20 North trek in Corsica rewards with amazing viewsBeautiful tarn between Ascu and Vallone on a GR20 North trek in CorsicaBocca Minuta between Ascu and Vallone on a GR20 North trek in CorsicaGroup of hikers between Vallone and Vergio on GR20 North trek in Corsica Island FranceBeautiful views in Niolu Valley on GR20 North trek in CorsicaOn a day 6 of GR20 North guided trek in Corsica between Verghio and Refuge A Sega theres a beautfiful small lakeTrail between the Verghio and Refuge A Sega on GR20 North guided trek in Corsica

Enjoy this 9-day self-guided trek from Calvi to Corte experiencing the beauty of Corsica

The GR20 is the iconic trekking trail through some of the most incredible landscapes on the Mediterranean island of Corsica. On this self-guided trekking tour, you’ll spend ten days exploring the north section of the GR20 trail from Calvi to Vizzavona.

Starting along the coast, in the pretty town of Calvi you trek across the spectacular mountains to Vizzavona.  Along the way explore lush green valleys, mountain lakes and more as the GR20 takes you through breathtaking scenery at every turn. You’ll enjoy clear mountain streams, full of lovely waterfalls and refreshing natural pools. Watch for peacefully grazing wildlife, such as wild mouflon sheep and wild horses, in their idyllic natural environments.

Best-suited for experienced hikers, the GR20 North trek is a feast for the senses that you won’t soon forget. Book your self-guided GR20 adventure today!

Highlights of the GR20 North Trek

Explore some of the best trails in Corsica on this self-guided tour of the Northern section of the GR20.
Visit the amazing Spasimata footbridge, which is suspended above a beautiful waterfall.
Experience the majesty of Corsica’s amazing peaks, such as Monte Cintu, Paglia Orba, and Monte d’Oro.
Explore lush green valleys that are home to wild mouflon sheep.

Prices

From $850USD
9 days
Difficulty
Self-Guided
Hotels / Dormitories / Camping
  • No Booking or Credit Card Fees
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GR20 North Trek

GR20 North Trek Itinerary

Day 1 From Calenzana to Bonifatu

Meet with our taxi driver in Calvi in the morning for your transfer to Calenzana. This little village, surrounded by olive trees, is the official start of the GR20.
You walk through the forest of Bonifatu, past magnificent viewpoints over the villages of the Balagne.
Overnight Location: Hotel in Bonifatu
Distance: None
Meals: None

Day 2 From Bonifatu to Haut Asco

After breakfast, you will leave Bonifatu for one of the longest stages along the GR20 (timewise). Once more crossing several rivers before reaching the famous Spasimata footbridge, which is 30 metres in length and suspended above a waterfall (a great location for photos). You will arrive in the Valley of the Muvrella (mouflon) with its small lake. The viewpoints are numerous and divine from the passes. The route continues to the foot of the Monte Cinto, the highest summit of Corsica, where you will spend the night.
Overnight Location: Overnight at Haut Asco
Distance: 4 hours, 11 km, 700 m of ascent, 450 m of descent
Meals: Breakfast, Lunch, Dinner

Day 3 From Ascu to Vallone

To avoid the Cirque de la Solitude, closed to the public since 2015, you cross the Great Barrier Reef by the itinerary of Monte Cintu and through the Pointe des Éboulis. From Bocca Minuta, you descend to the small valley of Straciaconne where you may have the chance to observe mouflons (a type of wild sheep). Your accommodation, the shepherd hut in Vallone, is in an ideal setting with the backdrop of a starry sky for the night. Dinner at the hut and night in a tent.
Overnight Location: Camping along the route
Distance: 8 hours, 9.5 km, 1,300 m of ascent, 600 m of descent
Meals: Breakfast, Lunch, Dinner

Day 4 From Vallone to Verghju

Your setting for the day is the valley of the Niolu, located at the heart of the island. You walk past the foot of the most beautiful summits in Corsica, the Paglia Orba and the strange Capu Tafunatu. When the weather is good, you can get a stunning viewpoint over the gulf of Porto before plunging into the small valley of the Golo. The shepherd’s hut of Radule and a series of natural pools punctuate your walk towards the forest and the Castel di Verghio.
Overnight Location: Overnight in gite
Distance: 8.5 hours, 9 km, 1,200 m of ascent, 800 m of descent
Meals: Breakfast, Lunch, Dinner

Day 5 From Verghio to the Manganu refuge

We pass Bocca San Pedru between sky and sea. The magic happens after passing Bocca a Reta. To the east, the coastline stands out against the deep blue of the Mediterranean. On the other side, a glacial cirque is revealed which hides, in a green setting, one of the jewels of the Corsican mountain. Bordered by its pozzines, Lake Nino welcomes a herd of wild horses.
Overnight Location: Overnight in tent
Distance: 6.5 hours, 13.5 km, 971 m of ascent, 1,017 m of descent
Meals: Breakfast, Lunch, Dinner

Day 6 From Manganu to Petra Piana

Stream and rocky bars follow one another before reaching a plateau of pozzines. Then the Capitellu breach will offer you a breathtaking view of the lakes of Melu and Capitellu. After some efforts to reach Bocca Muzella (2206m), you will descend to reach a small plateau where the Petra Piana refuge is located.
Overnight Location: Refuge in Manganu
Distance: 7.5 hours, 869 m of ascent, 689 m of descent
Meals: Breakfast, Lunch

Day 7 From Petra Piana to l'Onda

A rather short, aerial and panoramic stage between the massifs of Monte Rotondo and Monte d'Oro. Be careful, some tricky passages in strong winds! On a clear day, you will have the chance to see the Gulf of Ajaccio.
Overnight Location: Refuge at Petra Piana
Distance: 6 hours, 670 m of ascent, 465 m of descent
Meals: None

Day 8 From l'Onda to Vizzavona

Last day on the northern part of the trail. A magnificent stage awaits you from the Onda refuge towards Vizzavona, passing through the magical Agnone valley at the foot of Monte d'Oro. After the Turtettu footbridge, here we are in front of a multitude of small waterfalls and streams. Between forest and clinking of water, you arrive slowly towards Vizzavona.
Overnight Location: Hut in Vizzavona
Distance: 5 hours, 560 m of ascent, 965 m of descent
Meals: None

Day 9 Departure Day

Sadly, your GR20 North trekking tour has come to an end. Check out of your hotel after breakfast. Airport transfers can be arranged for an additional fee. Have a pleasant journey!
Overnight Location: None
Distance: None
Meals: Breakfast

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This self-guided tour is always run as a private tour for your group only, where the pricing depends on your travelling dates, as well as the types of rooms that you need.

2025 Departures:
The departures are available daily from June 7th to September 15th, 2025.

  • Self guided groups from 2+: from $850 USD*

*-Pricing for this tour depends on the dates of your trip. Please click the booking button below to get the exact pricing for your trip dates. The prices listed are per person.

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Accommodation on the GR20 North Trek

This tour is based in hotels and mountain gites (dormitory-style). Dormitory nights (nights 2, 3, 5, and 9) can be upgraded to a double occupancy room for an additional fee.

Hotels on this trip are 2- and 3-star hotels. Rooms are double occupancy, and single travelers will pay a supplement.

In some cases, accommodation listed below may need to be substituted for other, comparable accommodations.

Single Rooms and Solo Travelers
You can pay a supplement to have a private room in a hotel. Contact us and we can try and match single travelers up, where possible.

Hotels on Standard Tour

Hotel Les Arbousiers, Calvi ★★

Les Arbousiers is clean, comfortable, and close to Calvi’s attractions. Be sure to enjoy the picnic area and the sun terrace during your stay!

Haut Asco Mountain Hut

Enjoy the shade of the forest and lovely mountain views from your mountain hut.

Camping in tent near mountain hut

Enjoy a night in a tent along the route. Join other GR20 hikers on the patio for a cold drink before turning in for the night.

Night 4

Bergerie, Vallone (Camping)

Camp under the stars at this Bergerie. Tents and sleeping mats are supplied. There is a nearby river for swimming on hot days!

Hôtel Castel di Verghio (Dormitory), Verghio ★★★

Discover why this hotel is so popular with hikers! It’s in a great location and you can enjoy wonderful mountain views.

Night 8

Refuges along GR20 trail

Stay in a rustic refuge along the GR20 trail. You will share the living spaces with other fellow trekkers.

What’s included in the GR20 North Trek?

Meals

5 breakfasts, 4 lunches, and 5 dinners are included in this tour.

Accommodations

Accommodations for 8 nights along the tour as described.

Transportation during the Tour

Taxi transfer from Calvi to Calenzana on day 1 is included. Luggage transfers are not included but can be booked for an extra charge.

Also Included

  • Local assistance as needed
  • Local hotline
  • Route notes and maps on our app (a smartphone is necessary with an extra charger)

Not included

  • Transportation to or from the island of Corsica
  • Airport transfers and any other transfers not listed as included
  • Meals not listed as included (breakfast and lunch on day 7, dinners on days 5-6)
  • Beverages
  • Admission to tourist attractions
  • Optional activities
  • Personal expenses
  • Luggage transfers
  • Travel insurance

Optional Extras

  • Upgrade to hotels (instead of dorms) in Bonifatu, Ascu, Verghio, and Vizzavona
  • Airport transfers (prices below are per one-way trip)
  • Luggage transfers (except day 4 and 6)

Frequently Asked Questions about GR20 North Trek

Europe Active Corsican adventure tour company. This family business started in 2005 and is based in a small village south of Bastia, though operating all over Corsica. Europe Active is focused on sharing the best of Corsica’s outdoors with an international community of adventure travellers.

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GR20 North Trek Map

Click map for a larger version

Is this tour for me?

We rate this tour as a 4 / 5. You should be able to walk for up to 8 hours per day on rocky and uneven terrain. The trails are well-marked but can be challenging. Previous hiking experience required.

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