GR20 Complete Self-Guided Hike

16 days / 15 nights

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Take on Europe’s most difficult hike and test your limits on this self-guided tour through tranquil valleys and the majestic mountains of Corsica.

Starting point

Calvi

Finish point

Conca

Season

June - September

Technical level

5/5

Fitness level

4/5

Tour type

Hut-to-Hut

Take on Europe’s most difficult hike and test your limits on this self-guided tour through tranquil valleys and the majestic mountains of Corsica.

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Self-guided from 1.495 €/person

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Take on Europe’s most difficult hike and test your limits on this self-guided tour through tranquil valleys and the majestic mountains of Corsica.

Starting point

Calvi

Finish point

Conca

Season

June - September

Technical level

5/5

Fitness level

4/5

Tour type

Hut-to-Hut

Strike “complete hardest hike in Europe” off your bucket list
Traverse the rugged beauty of Monte Cinto
Discover the lush, forested trails of Vizzavona
Navigate the striking Aiguilles de Bavella
Experience the serene Coscione Plateau

Itinerary of the trip

Your ultimate adventure begins in Calvi. Take the day to relax, recharge and fill your supplies as you prepare yourself for an epic journey through some of the most breathtaking terrains Europe has to offer. Make sure you have all the necessary equipment and get a good night’s sleep.

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Your first day begins with a quick taxi ride to Calezana, the official starting point of the GR20. You will dive straight into a challenging ascent from Calenzana across the massif of Bonifatu. Due to varied terrain and steep elevation, your first day will also be one of the most exhausting and rewarding. Soon enough you will be looking down at the coastline, making your way towards the Refuge d'Ortu di u Piobbu for some well-deserved rest.

Hiking

11 km and 1460 m of elevation gain / 180 m of elevation loss

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Today will require some navigation of difficult terrain. The trail will take you right into the heart of the mountains. You will work your way around the edge of a large cirque, which will require some climbing, but the views of the highest peaks will make it worth the trouble. You will spend the night at Refuge de Carrozzu to recharge your batteries.

Hiking

7 km and 750 m of elevation gain / 600 m of elevation loss

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As you leave the refuge, you will make your way towards the famous Spasimata slabs and across the Spasimata suspension bridge. Although some sections of the path have helpful cables, most of the slabs are unprotected so make sure you proceed with caution. The ascent towards the Bocca di Stagnu is challenging as well, but as you descend to Refuge d’Asco Stagnu, you will feel nothing but pride for having put another challenging day behind you.

Hiking

7 km and 800 m of elevation gain / 1000 m of elevation loss

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This segment will guide you through the heart of Corsica's high mountains, ascending to the desolate yet beautiful landscapes around Vallone. The route is steep and challenging, with a rocky path and loose scree. It will take you to a small lake and forward to the ‘Pointe des Eboulis’, the highest point of the GR20 hike with a breathtaking view. Continue onwards to Vallone to end your day with a nice meal and a place to rest.

Hiking

6 km and 1200 m of elevation gain / 300 m of elevation loss

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Today you will head on towards Refuge de Ciottulu di i Mori, known for hosting Corsica’s highest waterfall. The journey's rugged paths will lead through some of the GR20's most breathtaking panoramas, offering unspoiled views of the island's mountainous heart. The climb involves a continuous, steep ascent. It includes a few brief sections where hands-on climbing is necessary. The route lacks shade, making the climb particularly strenuous. The Refuge te Ciottulu di i Mori where you will spend the night is the highest one on the trail and a great place to enjoy a drink and take in the views.

Hiking

8 km and 800 m of elevation gain / 200 m of elevation loss

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After a couple of difficult days, it is time to enjoy your connection with nature. Today’s long hike weaves through the picturesque shepherd's paths to the tranquil Refuge de Manganu. The route is adorned with streams and lush meadows, showcasing Corsica's diverse beauty. Keep your eyes out for wild horses as you pass Lake Nino and head on to Refuge de Manganu for the night.

Hiking

8 km and 1000 m of elevation gain / 500 m of elevation loss

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Your journey continues to Refuge de Pietra Piana through paths flanked by the dramatic Corsican landscapes, revealing pristine lakes Melu and Capitello and the majestic Monte Rotondo. It's another day filled with nature's artworks, culminating in the serene setting of Pietra Piana.

Hiking

8 km and 1000 m of elevation gain / 500 m of elevation loss

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Transitioning through diverse terrains, today’s route takes you from the alpine ambiance of Pietra Piana down to the wooded sanctuary surrounding Refuge de l'Onda. Some passages on the path might be tricky, especially in case of strong winds. It’s a relatively short yet technical section. 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 Refuge de l’Onda cutting out the exposed section.

Hiking

9 km and 600 m of elevation gain / 1100 m of elevation loss

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Descending towards the forested heart of Corsica, Vizzavona offers a welcoming break from the high mountains. This leg combines gentle paths with the historical and natural charm of Vizzavona, inviting you to explore its lush forests and small waterfalls. The day is relatively light so you can really take the time to appreciate how far you’ve come.

Hiking

10 km and 200 m of elevation gain / 1150 m of elevation loss

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From Vizzavona, the path to Bocca Palmente is a well-maintained, zigzagging trail through the woods, offering an easy hike. After crossing the high col, the trail descends and follows a gentle, up-and-down route. Along the way, you'll encounter two well-maintained shepherd's cabins, Alzeta and Scarpaceghje. A final ascent through the woods leads you to a point just above the ski station at Capannelle.

Hiking

15 km and 1050 m of elevation gain / 650 m of elevation loss

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Today, you will head towards the scenic sheepfolds of Traghjete, then continue your hike to the Plateau of Ghialgone. Cross the I Spiazzi footbridge, a popular spot for bathing and a quick refresh, and make your way down through the forest until you arrive at the Col de Verde, where you will stay overnight.

Hiking

8 km and 600 m of elevation gain / 400 m of elevation loss

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This leg of your adventure will reintroduce you to the rugged splendour of Corsica as you continue to a higher ridge walk. On one side, you will get to gaze down the East coast, and marvel at the valley of Taravo on the other. The day will be long and exposed so make sure you watch your step as you head to Refuge d'Usciolu.

Hiking

12 km and 800 m of elevation gain / 700 m of elevation loss

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Today's hike to Cuscionu plateau challenges you with steep ascents and descents. The ridge you will walk across is roughly at 1800m and the trail topples from one side to the other so you have to go slowly. As you get to Croci, find some time to unwind and properly rest as tomorrow will be another challenging trail that will require a lot of focus.

Hiking

10 km and 500 m of elevation gain / 600 m of elevation loss

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Another challenging trek will take you uphill towards the ridge and Bocca Chiralba, the highest mountain in the south section. The route heads down the other side of the ridge, down to the Asinau Valley. After a brief walk through the forest, you will encounter the high needles of Bavella. The path to the col de Bavella where you will spend the night is rough underfoot and requires a lot of concentration, but the views will be worth every careful step you take.

Hiking

11 km and 700 m of elevation gain / 800 m of elevation loss

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Your final trek from Bavella to Conca is a descent through diverse ecosystems, culminating in the picturesque village of Conca. This last day blends the awe of Corsica's mountain majesty with the warming sense of accomplishment as the GR20 journey concludes.

Hiking

12 km and 400 m of elevation gain / 1200 m of elevation loss

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What’s included in the price?

Self-guided

13 nights in (mountain) huts with half-board

1 nights in a 3-star hotel with breakfast

Digital guidebook with itinerary, route instructions, and practical information

GPS navigation with an easy-to-use app

Tour design and organization

Service and support during your hike

NOT INCLUDED

Tourist tax

OPTIONAL EXTRAS

Airport transfer

Hotel upgrade

Luggage transfer

Single supplement

What to bring to the tour

Hiking shoes/boots
25 to 45-liter backpack
Base layer
Sports T-shirts
Hiking shorts
Hiking water-repellent pants
Waterproof jacket
Midlayer
Sports socks and underwear
Leisurewear for evenings
Down jacket
Gloves
Shade hat/cap

Warm headwear
Sunscreen
Sunglasses
Headlamp
Hiking poles
ID card or passport
Snacks
Cash
Water bottles or hydration pack
Sleeping liner
Toiletries
Toilet paper
Small first aid kit

Discover the grandeur of Corsica and test your limits with the ultimate GR20 Hike!

This self-guided trek will take you across some of the most breathtaking landscapes in Europe. This trail covers the entire GR20, offering a comprehensive experience of Corsica's diverse terrains, from Calenzana's quaint charm to Conca's serene beauty. Along the way, marvel at the majestic Monte Cinto, the lush forests of Vizzavona, and the striking needles of Aiguilles de Bavella.

Spanning across iconic locations, this technically demanding hike is a journey of discovery and endurance, inviting experienced hikers to take in the full majesty of Corsica. With options for cosy refuges, each day ends with rest amidst stunning views.

Our service simplifies the logistics of this demanding trek. From accommodations to detailed route guides and potential luggage transfers for specific days, we provide everything needed for a focused and enriching adventure. This freedom allows hikers to experience the trail at their own pace, supported by our team.

If you wish to get a taste of the GR20 before committing to hiking the entire trail, check out the challenging North or slightly lighter South GR20 hiking tours that provide you with just enough highlights to catch a glimpse of the full journey.

The GR20 awaits, promising an adventure of a lifetime through the heart of Corsica.

Map

Frequently Asked Questions

The complete GR20 hike begins in Calenzana.

The closest airport to Calenzana is Calvi, 13km from the starting point of the hike. You can get from Calvi to Calenzana via bus or taxi, or you can choose to take the traditional way – hitchhiking.

If your plane lands in Ajaccio, you don’t have to worry! The train will get you from Ajaccio to Calvi in four hours. Due to the long distance, the trains might not run often so make sure you check the schedule beforehand.

We recommend you get to Calvi the day before your hike so you can rest up before your journey.

The village of Conca in the south of Corsica marks the end of the GR20 trail.

The village is located 20km north of Porto-Vecchio, a famous seaside town. Most hikers opt for a shuttle service after their hike, which can take you directly to Porto Vecchio or to Sainte Lucie (6km from Conca).

We recommend you extend your stay for a day or two and explore the south of Corsica and rest after your hike.

When you are ready to return to the mainland, bus connections will take you from Porto Vecchio to Figari or Ajaccio.

From June through September is the prime time for trekking the GR20. In June, hikers you enjoy moderate temperatures and the lowest likelihood of encountering snow in the north. The months of July and August introduce warmer weather, requiring an early morning start to beat the heat. September, meanwhile, presents cooler temperatures but with an increased possibility of stormy weather.

Our tours have been classified on a difficulty scale ranging from 1 to 5, with 1 representing the least challenging and 5 indicating the most strenuous.

This rating system gives an idea of the physical fitness required and the amount of hiking involved. The majority of our tours are suitable for individuals who engage in regular physical activity and are capable of hiking for approximately five to seven hours each day.f

The term "technical difficulty" refers to the level of skill needed to navigate the trail. A rating of 1 suggests the path is even and broad (similar to a gravel road), whereas a rating of 5 indicates the trail is rough and narrow, possibly requiring the use of hands for progress. Essentially, a higher rating necessitates greater agility and proficiency in climbing or scrambling techniques.

Regardless of the time you decide to embark on the GR20 hike, be prepared to face a variety of weather conditions. It's common to experience a diverse range of temperatures within a single day, including thunderstorms, cold, fog, heat, and sunshine. To ensure you're equipped for any situation, it's crucial to bring suitable gear and clothing for the season. Keep an eye out for weather alerts and consult with refuge guardians each morning before taking on a new segment of the route.

Although some accommodations might provide blankets in pillows, you should still pack a sleeping bag. To help you figure out what to pack, we have created a special packing list for the GR20.

The GR20 is certainly one of the hardest long distance walks out there, partially due to its location. When evaluating your fitness level before taking on the full GR20 hike, you should keep in mind that it is a relatively remote trail stretching through the very centre of Corsica, making it difficult to stop the hike before reaching the halfway point in Vizzavona. Once there, you can choose to end your hike early and be proud of yourself for what you've accomplished.

If you can't continue the tour due to an injury, it is best to call the local emergency services, available at the 112 number. If you are near one of the refuges, you can also ask the refuge guardian for assistance.

The GR20 is a very popular hike with a relatively short season and is estimated that over 10.000 hikers hike the trail every year. Due to limited spatial availability in most of the refuges (most of them have a capacity of roughly 35 indoor sleeping options), it is advised that you book your tour early as accommodations along the route tend to fill up quickly. We would recommend you book the tour a couple of months in advance, preferably before winter if you are planning your hike in the following year.