4.2
(313)
1,827
hikers
32
hikes
Hiking around Lac de Tolla offers diverse trails within the Corse-du-Sud department of Corsica. The region is characterized by the large man-made reservoir, the impressive Tolla Dam, and the rugged Prunelli Valley. Hikers encounter granite cliffs, lush vegetation including holm oaks and chestnut trees, and distant mountain peaks. The lake itself sits at an altitude of 550 meters, providing a focal point for many routes.
Last updated: June 28, 2026
4.2
(46)
177
hikers
9.96km
02:47
190m
190m
Hike the moderate 6.2-mile (10.0 km) Around Lake Tolla — from Tolla route, featuring the Tolla Dam and stunning lake views.
3.4
(18)
93
hikers
11.4km
04:05
660m
660m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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3.3
(7)
38
hikers
6.43km
02:39
530m
530m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
7
hikers
16.4km
05:42
850m
850m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.8
(5)
20
hikers
3.91km
01:11
130m
130m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Lac de Tolla
Warm welcome at the straw hut
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A beautiful hike, very challenging due to its elevation gain and length. Bring a GPS + IGN map with compass, and about 3 liters of water. Hike completed in September 2025, measurements taken with a GPS and Garmin watch: distance 22 km, duration 5h08, elevation gain +720m, elevation gain -720m. This hike is recommended for very experienced and well-equipped hikers.
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By going around this viewpoint, you will see the lake and the village of Tolla in a different light.
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The Tolla dam was built in 1965 and is 120 meters long and 87 meters high. Amid the barren rocks and sheer cliffs, this dam seems to be in another world. It's a real spectacle.
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Very nice view of Lake Tolla with the Mediterranean Sea in the background. The site is accessible only on foot.
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Superb view of Lake Tolla with the Mediterranean Sea in the background.
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Here you can rent canoes, pedal boats and the like in summer and spend a few hours on the reservoir.
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There are over 30 hiking trails in the Lac de Tolla region, catering to various skill levels. You'll find a mix of easy walks, moderate treks, and more challenging ascents through the Prunelli Valley.
Yes, Lac de Tolla offers several easy routes perfect for families. The Tolla Dam loop from Tolla is an easy option, taking about an hour to complete. Another accessible choice is the 'Viewpoint Tolla – View of Lake Tolla loop from Tolla', which is suitable for most skill levels and offers beautiful lake views.
For breathtaking panoramic views of the Prunelli Valley and the fjord-like lake, head to the Col de Mercujo at 715 meters altitude. You can also appreciate views of the impressive Tolla Dam from a belvedere located on the heights above the lake. The Viewpoint on Lac Tolla — loop from Tolla route also provides significant elevation gain for expansive vistas.
Yes, for those seeking a more strenuous experience, there are challenging routes available. The View of Lake Tolla – Viewpoint Tolla loop from Tolla is a difficult 16.5 km trail with significant elevation gain, offering a rewarding challenge for experienced hikers.
Many of the trails around Lac de Tolla are circular, allowing you to start and end in the same location. A popular moderate circular option is the Lac de Tolla Loop, which spans about 10 km and offers stunning lake views.
The Lac de Tolla region is beautiful throughout much of the year. Spring and autumn generally offer pleasant temperatures for hiking, with lush vegetation in spring and vibrant colors in autumn. Summer is also popular, especially for combining hiking with water activities on the lake, though trails can be busier.
Absolutely! Beyond hiking, Lac de Tolla offers a variety of activities. A nautical center on the lake provides opportunities to rent canoes, pedal boats, stand-up paddleboards, or fishing boats during the summer. For a more adventurous experience, the nearby Via Ferrata de Tolla allows you to explore the Gorges de Prunelli, the lake, and the dam on equipped rock routes.
The Prunelli Valley is rich in natural beauty. You'll encounter luscious green vegetation, including holm oaks and majestic chestnut trees. As you approach the lake, the scenery becomes more dramatic with high granite cliffs plunging into the Prunelli River, and the Gorges du Prunelli are characterized by their striking granite pinnacles.
Yes, parking is generally available in the village of Tolla and at various points around the lake, providing access to different trailheads. It's advisable to check specific starting points for routes to confirm the closest parking options.
The trails around Lac de Tolla are highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the tranquil lake waters, the dramatic Corsican mountain scenery, and the impressive Tolla Dam. Many appreciate the diverse range of trails suitable for all abilities.
The impressive Tolla Dam, which formed Lac de Tolla, is a significant landmark in the region. While you can appreciate views of the dam from a belvedere located on the heights above the lake, the Tolla Dam loop from Tolla offers a closer experience, leading through the area surrounding the dam.
Yes, the picturesque village of Tolla overlooks the lake and is a charming place to explore. It features traditional granite houses, paved and flowery streets, and offers breathtaking views of the expansive water body. It also serves as a common starting point for many hikes.


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