Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Hiking trails & Routes
France
Pays de la Loire
Ancenis
Joué-Sur-Erdre

Lake Vioreau Loop

Moderate

4.8

(26)

149

hikers

Lake Vioreau Loop

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

A

Start point

Parking

Get Directions

1

5.25 km

Lake Vioreau

Highlight • Lake

Largest reservoir in the Loire-Atlantique department with an area of 200 hectares. It enables the Nantes-Brest Canal to be supplied with water via the supply canal. It is owned by the Loire-Atlantique Department under the direction of the Maritime Service.

Translated by Google •

Tip by

B

10.6 km

End point

Parking

Loading

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

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Sunday 24 May

33°C

18°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

to get more detailed weather forecasts along your route

This route was planned by komoot.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Frequently Asked Questions

How long does it typically take to hike the Lake Vioreau Loop?

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.

What is the terrain like on this trail?

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.

Is the Lake Vioreau Loop suitable for beginners or families?

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.

What can I see along the route?

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.

Where can I park to access the Lake Vioreau Loop?

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.

Is the Lake Vioreau Loop dog-friendly?

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.

What is the best time of year to hike this loop?

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.

Are there any permits or entrance fees required to hike the Lake Vioreau Loop?

No, there are no permits or entrance fees required to hike the Lake Vioreau Loop. It's freely accessible to the public.

Does the trail intersect other well-known paths?

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.

Are there amenities like cafes or picnic areas nearby?

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.

What kind of wildlife can I expect to see?

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.

Nearby routes

Easy

4.8

157

Vallée du Hâvre — loop from Oudon

01:31h

5.68km

70m

Trail Reviews

Raphaël "1969"
May 3, 2025, Randonnée # Tour du lac de Vioreau à 2

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...!!!

Translated by Google
Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy