Corcega GR20 Corsica

What to see and do in Corsica

If you wonder what to see and do in Corsica Hiking, diving, sunset walks on natural beaches, enjoying a homemade meal,… in Corsica there are endless activities to do to discover its nature and spectacular little corners that this Mediterranean island offers us!

In this post we are going to explain 4 ideas of what to do on the island. For more details on our trip check the complete CORSICA TRAVEL GUIDE: Hiking and Diving.


Corsica is undoubtedly an island to discover on foot with a backpack. It has well-marked trails and a network of shelters/huts adapted to the needs of hikers. We 100% recommend doing any route, since the island has multiple options, from great routes to one-day hiking or walks. Below some ideas:

Great Routes:

Corcega GR20 Corsica

Day 10 of the GR20: Going down from the crossing hill to climb Monte Cinto towards Asco

The GR 20 is the journey par excellence and the longest of the great routes on the island. For more detailed information on this spectacular journey see our post summary of the hiking GR20 IN 12 DAYS.

The island also has shorter trails than the GR20 and just as beautiful and demanding; Mare a Mare center for 7 days, Mare e Monti South, for 5 days and Mare a Mare South, for 5 days as well.

One-day hiking:

We can say that there are countless day or half-day routes to do, but here are some ideas:

  • Climbing Monte Cinto, the island’s summit (2,706 m) or any other high peak of the island such as Paglia Orba (2,525 m) or Monte d’Oro (2,389 m) in any case requires a good physical condition and experience in high altitude mountain (The GR20 gives us the possibility to climb any of them).
Corcega GR20 Corsica

Monte d’Oro summit (2.389 m)

  • Calanques de Piana. We carry out this simple but very beautiful walk, suitable for all audiences, which will allow us to discover beautiful coastal landscapes with the reddish cliffs of the Porto Bay and Scandola nature reserve, as well as passing through forests with monumental chestnut trees. For more information check our route at Calanques de Piana.
Corcega GR20 Corsica

Views of the Calanques de Piana cliffs with Porto and Girolata natural reserves in the background

  • Chestnut trees route and Aitona waterfalls. The chestnut route starts from the town of Evisa, which can be extended to the Aitona waterfalls. The first part of the path begins easily, along rural roads between chestnut trees. Later takes a stretch of the ‘Mare-Mare trail’ that is a bit more complicated. For more information check our trail running in this area (we did not go through the Aitona waterfalls).
Corcega GR20 Corsica

Farm of corsican pigs in the chestnut trees route, from Evisa

  • Agriates Desert. If you visit the north of the island, this is a good option. Howerver in our case, we did not have time to go. Here we leave you 2 routes did by other people, one for each end of the trail; starting left and starting right

2. Diving and activities on the coast

Corsica has a wide network of protected natural and marine parks, so diving on the island is highly recommended. For more details, check out our CORSICA DIVING GUIDE

Buceo Golfo de Porto Corcega agosto 2020. Diving guide

Morena asomandose en una grieta en las profundidades de la reserva natural del Golfo de Porto

In addition, the island has multitude of natural beaches where you can snorkel and practice other water activities. We loved Palombaggia where we enjoyed good dives there (see diving at Cerbicale Islands I and Cerbicale Islands II),  good snorkel, and a paddle surfing morning.

But there are also other magical places for diving such as the Gulf of Porto and the Scandola reserve, idyllic enclaves where the mountains merge with the sea. Lavezzi Islands in Bonifaccio area, etc.

3. Charming towns and cities

It is nice to visit some of the towns and cities of Corsica as they still retain their aesthetics of yesteryear; the cities retain their fortifications and citadels with views to the sea, as well as small streets through which to stroll in the historic center. The inland villages are simply picture postcard, fully integrated into the natural and rural environment of the Corsican mountains.

Here we mention some we were able to visit.


It is the northernmost city of the island and it is worth a day in this town and rest after the GR20, check out our summary guide of the hiking GR20 IN 12 DAYS, if we do it of course from south to north, since it is located about 10km nrth from Calenzana.

It is worth a visit to the citadel and the port with its magnificent mountains behind, as well as its narrow streets with charming bars and restaurants, where you will enjoy a good dinner.

Corcega GR20 Corsica

Citadel of Calvi

Corcega GR20 Corsica

Vies of the port of Calvi with the mountains behind, from the Citadel


It is the southernmost city on the island and the one we liked the most, it is certainly worth visiting this city when we are diving in Bonifaccio, or just exporing this area, check out diving at Lavezzi Islands.

Boniffacio has white limestone cliffs that draw really curious shapes. It also has a fortification with medieval architecture and narrow streets, that we will really fall in love! It is also very curious to see its port at the bottom of the entrance making like an ‘arm of the sea’ that forms a spectacular bay surrounded by its white cliffs.

Corcega GR20 Corsica

Views of the port of Bonifaccio and its fortification

Corcega GR20 Corsica

White cliffs of Bonifaccio


Important city in the southwest of the island, where we spent a day since the return ferry left from here. It also has a citadel, as well as beautiful coastal landscapes and a rich center full of shops and restaurants. It is perhaps the most modern city that we visit in the island. In this city you will find the Napoleon museum and boat trips to the ‘Sanguinarian Islands.’

Corcega GR20 Corsica

Panoramic view of the citadel and coast of Ajaccio


Small town very well integrated in the reserve of the Gulf of Porto, base camp for diving in this area see diving at Portu Gulf I and diving at Porto Gulf II

Corcega GR20 Corsica

Pequeño pueblo de Porto, des de su puerto

In its surroundings it is worth visiting the Scandola nature reserve (you can go diving in the area or there are day trips from Porto by boat)

It is also worth visiting Gradelle Beach, the last point where we can spend the night before reaching the Scandola reserve. This rocky beach is in a beautiful enclave in the middle of cliffs where you can go snorkelling or hiking through the forest. You can spend the night at the campsite of the same name, in the middle of nature. We loved this place for its tranquility, landscape and nature.

Corcega GR20 Corsica

Views of the natural reserve of the Porto Gulf, from Gradelle beach


Rural and small town in the heart of Corsican mountains, which both for the environment and its high mountain landscapes is worth visiting.

Corcega GR20 Corsica


From Evisa starts the route of the chestnut trees, which we have described before in the hiking section. Notice when we go up the road from Porto, that we will surely come across herds of goats and cows!

Corcega GR20 Corsica

Beautiful panoramics of Sea and Mountains, from Evisa

4. Gastronomy

On the island we will have the possibility to delight with the typical gastronomy of each area, here are some examples of what we can find:

Corsican soup

Vegetables and potatoes with pieces of meat  based soup. It was offered to us in a multitude of gite’s during the GR20 as the first course, warm and delicious!

Corcega GR20 Corsica

Corsican soup at Castel di Verghio, while GR 20 trekking


They are all great! All kinds of goat cheeses are produced on the island, since they are grazed on the meadows in the mountains. We had the opportunity to try varieties of artisan cheese during the GR20 in the refuges themselves and in the ‘bergeríes’ (old pastoral settlements that still preserve their activity and sell cheeses to hikers).

We will find them in restaurants as starters, in salads, as an accompaniment to main courses and even as a dessert (very typical cheese for dessert in France) accompanied with some jam or quince.

Corcega GR20 Corsica

Starter, corsican salad with melted cheese, Monte d’Oro Hotel restaurant at Vizzabona

Chestnut-based products

Chestnut jam, chestnut beer, chestnut cheeses, chestnut flour,.. Corsica has centuries-old chestnut trees, that for many years its ‘chestnut’ was our ‘wheat’ and thus it has multitude of culinary uses.

Corcega GR20 Corsica

Beautiful chestnut trees near Vizzabona pass

Organic meat and sausages

Organic farm pork and calves, which are freely available on the farms or simply grazing in the surrounding meadows (we come across many cows on the roads and happy pig farms!) offers high quality proximity products

Corcega GR20 Corsica

Dish of the day during the GR 20, at Coll di Verde (‘Green pass’)


A corsican beer cannot be missed out! Having a good Pietra or a good Colomba, and after the completion of the GR20, was priceless!!

We are not much of wine, so we cannot recommend here.. 

Corcega GR20 Corsica

Pietra, typical blond beer

Hope you enjoy this magical island in the Mediterranean as much or more than we did!

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