4.8
(26)
149
hikers
02:41
10.6km
30m
Hiking
Hike the 6.6-mile Lake Vioreau Loop, a moderate trail around the largest reservoir in Loire-Atlantique, offering diverse scenery and lake vi
Last updated: February 26, 2026
Waypoints
Start point
Parking
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5.25 km
Highlight • Lake
Translated by Google •
Tip by
10.6 km
End point
Parking
Way Types & Surfaces
Way Types
6.90 km
1.99 km
933 m
616 m
125 m
Surfaces
7.83 km
1.99 km
668 m
< 100 m
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Elevation
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Weather
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Sunday 24 May
33°C
18°C
0 %
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Max wind speed: 14.0 km/h
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This route was planned by komoot.
The full Lake Vioreau Loop, which is about 10.6 km, generally takes around 2 hours and 41 minutes to complete. This duration is for hiking and doesn't include stops for enjoying the scenery or other activities.
The trail offers a diverse landscape. Approximately two-thirds of the route is wooded, providing pleasant, shaded paths. The remaining section is landscaped, with ample opportunities to get close to the lake's edge. While much of the path is unpaved (around 59% dirt path), some sections are paved. Be aware that parts might be muddy, especially after rain.
Yes, the Lake Vioreau Loop is generally considered easy to moderate. While the full 10.6 km route is rated as 'moderate' and suggests good fitness, the paths are mostly accessible and suitable for all skill levels. It's largely flat with minimal elevation changes, making it a good option for families, though younger children might find the full loop a bit long.
You'll enjoy expansive views of the Lake Vioreau, natural areas, and charming houses. The route also passes by a remarkable stone dam, which serves as a great viewpoint. A short detour can lead you to a nearby waterfall, and an ornithological observatory offers opportunities for birdwatching migratory birds like teal and osprey.
While specific parking locations aren't detailed, the area around Lake Vioreau is a popular leisure destination, suggesting ample parking facilities are available near common access points, likely close to the beach or activity centers.
Yes, the trail is generally dog-friendly. However, it's always recommended to keep your dog on a leash, especially given the presence of wildlife and other visitors enjoying the area.
The changing colors of the foliage make it an attractive hike throughout the year. It's particularly beautiful in spring when nature awakens, and in autumn for its vibrant hues. The lake is also a stopover for migratory birds, making spring and autumn ideal for birdwatching.
No, there are no permits or entrance fees required to hike the Lake Vioreau Loop. It's freely accessible to the public.
Yes, the route largely follows the official 'Lac de Vioreau' trail and also includes sections of 'Vioreau' and 'Les Arcades'. Smaller portions of 'Notre-Dame des Langueurs' and 'La Meilleraye de Bretagne - Nort-sur-Erdre' are also part of the loop.
Yes, the area around Lake Vioreau is well-equipped for visitors. You'll find picnic areas with shaded tables, making it an ideal spot for a relaxing day out. While specific cafes aren't mentioned, as a vibrant leisure destination, it's likely there are options available, especially near the main activity zones.
The lake is a significant stopover for migratory birds, including teal and osprey, which can be observed from an ornithological observatory. The wooded and natural areas also provide habitat for various local flora and fauna.
A lovely walk around the reservoir, a truly beautiful spot. The weather, however, wasn't perfect all the way...! Two-thirds of it was under beautiful sunshine and blue skies, and the last third was under a heavy thunderstorm...!!!