4.5
(267)
1,278
hikers
14
hikes
Hiking around Lac du Graon offers diverse trails through a landscape shaped by the lake and surrounding woodlands. The region features varied terrain, including narrow paths and wooded spaces, providing opportunities to observe local flora and fauna. The creation of the Graon dam in 1972 significantly influenced the area's physical characteristics, contributing to its distinct natural features. This environment provides a range of hiking experiences suitable for various skill levels.
Last updated: June 28, 2026
3
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.6
(12)
41
hikers
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(3)
18
hikers
5.47km
01:28
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.8
(5)
20
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(4)
17
hikers
8.52km
02:13
60m
60m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The Rambourg mill, located in Nesmy near La Roche-sur-Yon, is a rare early 20th-century watermill still equipped with its original mechanisms. It ceased its milling activity in 1981 and has since been restored and opened to the public for guided tours during the summer, from July 1 to August 31, every day except Saturday. The interior of the mill can only be seen during these guided tours, allowing visitors to understand the traditional workings of the mill. The site also offers a bucolic setting conducive to relaxation, with a ford, picnic area, and walks along the banks of the Yon. The mill participates in Heritage Days with specific activities.
2
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a magnificent site for mountain biking on each side of the Yon. A belvedere overlooking the spinning mill with a magnificent view.
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This old building is the ruin of an old spinning mill which produced wool in the 1860s. It only had a short life as the spinning mill ceased to operate in the 1870s. It was demolished and the stones were used for the construction of the Château de Rosnay, located nearby.
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Legendary megalithic block, located above a very old path, it is undoubtedly related to the other standing stones that can be seen in the slopes of the path, but its dominant position has undoubtedly given it a special status. .
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Huge block placed in the river, its probably druidic origin gives it a wonderful character conducive to many legends. Rabelais made it the scene of an adventure of his famous giant Gargantua: this one would have improvised a game of shuffleboard with Lucifer, whose goal was Roussière. La Pierre de Nauline, puck of Gargantua, would be the witness of his victory!
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It was once said that a werewolf prowled around the Moulin de la Roussière, where he came every evening, in the form of a white goat, to eat the flour in the hopper. After this animal had been killed, it was discovered that it was in fact a rich young lady from Paris, and they buried it under a wooden barge. "But black gentlemen came one day from the city with a little dog who discovered the body of the unfortunate woman and the house of the culprits". In the same commune, garaches were recognized to be young ladies from England or Tours after they had been killed. The garache is, in the folklore of Poitou, a woman who turns into a female werewolf during the night, for a longer or shorter time depending on the seriousness of a crime committed in her human form.
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There are over 10 hiking routes around Lac du Graon that are easily accessible from bus stations. These trails offer a range of experiences, from easy strolls to more moderate excursions, allowing you to explore the diverse landscapes of the region.
Yes, several routes are suitable for families looking for an easier walk. For example, the Viewpoint La Bliniere loop from Chaillé-sous-les-Ormeaux is an easy 5.5 km trail, perfect for a relaxed outing. The region's varied terrain and woodland paths make it an enjoyable experience for all ages.
The trails around Lac du Graon offer a rich variety of natural features. You'll encounter the beautiful lake itself, providing remarkable panoramic views, as well as diverse wooded spaces and narrow paths. The region is known for its rich biodiversity, allowing hikers to discover varied plant and animal life, especially as it's situated north of the Marais Poitevin.
Many of the bus-accessible routes around Lac du Graon are circular, offering convenient starting and ending points. An example is the Rambourg Mill on the Yon loop from Nesmy, an easy 5.8 km circular trail that allows you to return to your starting point without retracing your steps.
The komoot community highly rates the hiking experiences around Lac du Graon, with an average score of 4.5 stars from over 230 ratings. Reviewers often praise the peaceful and green setting, the beautiful lake views, and the diverse trails that cater to various skill levels. The accessibility from bus stations is also a frequently appreciated aspect.
Absolutely. If you're looking for a more challenging experience, there are several moderate trails. Consider the Viewpoint La Bliniere – Rambourg Mill on the Yon loop from Chaillé-sous-les-Ormeaux, which spans nearly 10 km and offers a good workout while exploring the varied terrain.
Yes, some routes incorporate historical elements. For instance, the region features the Graon dam, created in 1972, which shaped the local landscape. While not directly listed in the provided routes, some trails in the wider area, like the 'Former spinning mill – La Pierre aux Fées loop' mentioned in regional research, can lead to ruins of an old spinning mill, offering a glimpse into the area's past.
The duration of these hikes varies depending on the route and your pace. Easy trails like the Viewpoint La Bliniere loop can take around 1.5 to 2 hours. Moderate routes, such as the Rambourg Mill on the Yon – Viewpoint La Bliniere loop, might take 3 hours or more to complete.
Many trails offer excellent scenic views, particularly those that follow the lake's edge. The Viewpoint La Bliniere – Rambourg Mill on the Yon loop is specifically named for its viewpoint, suggesting picturesque spots along the way to appreciate the landscape of Lac du Graon and its surroundings.
Lac du Graon is enjoyable for hiking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery with blooming flora or vibrant fall colors. Summer is also popular, though it can be warmer, while winter can provide a peaceful, crisp experience, especially on the well-maintained paths.


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