4.5
(122)
2,782
runners
231
runs
Jogging around Lac de Saint-Cassien offers diverse landscapes in the Var department of southeastern France. The region is characterized by lush vegetation, including pines, scrubland, cork oaks, and white oaks, providing scenic and often shaded environments. Terrain varies from pleasant paths overlooking the water to more challenging trails through Provençal forests and rolling hills. The eastern part of the lake includes the Fondurane Biological Reserve, a protected natural area with rich biodiversity, enhancing the natural experience for runners.
Last updated: June 29, 2026
4.3
(3)
9
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
15
runners
10.3km
01:11
260m
260m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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4.0
(3)
37
runners
12.4km
01:23
280m
280m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
19
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
65
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Beautiful hike to the ruins of the Barrage de Malpasset. This is a former dam that suddenly and completely collapsed on the night of December 2, 1959. The flood destroyed several villages and cost 423 people their lives.
2
0
Superb site where you can admire the remains of the huge concrete blocks and the opening at the bottom of the dam 😳 Well shaded in the morning during my visit
0
0
Nice historic site for a walk in the massif with a view of the valleys which served as a reserve for the dam. Need to carry to pass behind the dam otherwise very rolling
1
0
Description source WIKIPEDIA https://fr.wikipedia.org/wiki/Barrage_de_Malpasset "...The Malpasset dam is an arch dam, now in ruins, built on the Reyran, the last tributary on the left bank of the Argens. Its reservoir was to ensure the water supply to the agglomeration of Fréjus/Saint-Raphaël (Var), the surrounding communes and their agricultural plain. On December 2, 1959, five years after the end of its construction, intense precipitation caused the reservoir lake to flood and then the dam to rupture. The downstream surge of around fifty million cubic meters of water caused 423 deaths and considerable material damage, with roads, railways, farms and buildings destroyed. It is one of the greatest French civil disasters of the 20th century."....
2
0
Easy trail, only going around the dam is a little more technical for a few meters. Protect yourself from the heat in summer
0
0
Very pleasant course, nice view, technical passages or not, it's up to you.
2
0
Looks very big and unimaginable
3
0
It's a nice neighborhood, which is part of Montauroux. There are supplies and lodgings to spend the night there.
0
0
There are over 190 running routes around Lac de Saint-Cassien, offering a wide variety of options for all skill levels. The komoot community has explored these trails over 2500 times, giving them an average rating of 4.5 stars.
Yes, Lac de Saint-Cassien offers several easy running routes. For example, the Running loop from Les Esterets du Lac is an easy 4.7 km (2.9 miles) path with minimal elevation gain, perfect for a relaxed jog.
Runners can enjoy diverse landscapes, including lush vegetation with pines, scrubland, cork oaks, and white oaks. The terrain varies from pleasant paths overlooking the water to more challenging trails through Provençal forests and rolling hills. The eastern part of the lake also features the Fondurane Biological Reserve, a protected natural area rich in biodiversity.
Absolutely. For a more strenuous experience, consider routes like the View of the Biançon River loop from Réserve Biologique de Fondurane. This difficult 10.3 km (6.4 miles) path includes significant elevation changes through varied terrain and Provençal forests.
Yes, many of the running routes around Lac de Saint-Cassien are circular, allowing you to start and finish at the same point. An example is the Lac de Saint-Cassien – Les Esterets du Lac loop from Les Esterets du Lac, a moderate 12.3 km (7.6 miles) route.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 120 reviews. Runners often praise the beautiful views of the lake and the Biançon River, the varied terrain, and the opportunity to run through shaded Provençal forests.
Yes, several points of interest can be found. You might encounter the Pont de Pré Claou, enjoy a Viewpoint over Lake Saint-Cassien, or explore sections of the St. Cassien – Lakeside Dirt Trail. The Fondurane Biological Reserve also offers a chance to experience rich biodiversity.
Yes, parking is generally available at various access points around Lac de Saint-Cassien, particularly near popular starting points for trails. It's advisable to check specific route details for the most convenient parking locations.
The region is pleasant for running for much of the year. Spring and autumn offer mild temperatures and beautiful scenery. Even in summer, the lush vegetation, including pines and cork oaks, provides welcome shade on many paths, making it enjoyable. Winter can also be suitable, though some trails might be less accessible depending on weather conditions.
Many trails around Lac de Saint-Cassien are dog-friendly, allowing you to enjoy a run with your canine companion. However, it's always recommended to keep dogs on a leash, especially in protected areas like the Fondurane Biological Reserve, and to respect local regulations.
Yes, there are many family-friendly options. The varied terrain includes pleasant walks overlooking the water and shorter, less strenuous paths. Families can choose routes that match their children's energy levels, and the lake itself offers other activities like swimming and pedal-boating for a full day out.
The surrounding Pays de Fayence region features picturesque perched villages such as Callian, Montauroux, and Tanneron. These villages offer stunning views, local culture, and opportunities to relax and refuel after your run.


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