The best walks and hikes in Forêt De Vioreau
4.5
(134)
916
hikers
44
hikes
Hiking in Forêt De Vioreau offers routes through a diverse acidophilous forest ecosystem, characterized by sessile and pedunculate oak, beech, and various conifer plantations. The terrain is generally gentle, with minimal elevation changes across its 750 hectares. Adjacent to the forest is Lac de Vioreau, the largest freshwater reservoir in Loire-Atlantique, providing picturesque water views along many trails. The area features well-maintained paths that traverse varied arboreal scenery and shaded undergrowth.
Best hiking trails in Forêt De Vioreau
- The most…
Last updated: May 10, 2026
4.8
(26)
149
hikers
10.6km
02:41
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
11
hikers
7.23km
01:52
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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5.0
(1)
2
hikers
7.54km
01:57
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
8
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(2)
3
hikers
9.37km
02:24
40m
40m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Tips from the Community
The west bridge of Lake Voireau offers a beautiful, unobstructed view of the reservoir. The largest body of water in Loire-Atlantique, this lake stretches through the heart of the forest. Its wooded banks and landscaped beaches make it a pleasant stopover for a nature break or a swim.
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A perfect place to relax or have a picnic. You can cross the Erdre River to take a path opposite.
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Very beautiful place, banks of the Erdre below. Nice place to relax.
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This archway is accessible, but the following ones toward Nort-sur-Erdre are not, due to ongoing safety work. A beautiful spot down below for a picnic on the banks of the Erdre.
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The Grand Réservoir de Vioreau, located near Joué-sur-Erdre in the Pays de la Loire region, is an impressive body of water covering approximately 900 hectares. Originally built to regulate the flow of the Erdre and ensure the water supply to the surrounding areas, the reservoir now provides a magnificent setting for mountain biking. The surrounding trails offer varied terrain, from smooth lakeside paths to challenging and rugged sections through the nearby forests.
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The Ajeaux channel connects the Riaillé bodies of water (La Provostière and Poitevinière) to the large Vioreau Reservoir. The water thus transported allows the supply of the canal from Nantes to Brest.
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The Vioreau forest, located between the municipalities of Joué-sur-Erdre and Meilleraye-de-Bretagne, extends over 750 ha, 70 of which belong to the Department of Loire-Atlantique and are classified Sensitive Natural Areas (ENS). It adjoins to the north the large Vioreau reservoir, also departmental property, which is part of the Nantes-Brest canal supply system.
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Frequently Asked Questions
How many hiking trails are available in Forêt De Vioreau?
Forêt De Vioreau offers a wide selection of hiking routes, with over 40 trails available. These range from easy strolls to more moderate loops, ensuring options for various preferences and fitness levels.
Are the hiking trails in Forêt De Vioreau suitable for families with children?
Yes, many trails in Forêt De Vioreau are suitable for families. The terrain is generally gentle with minimal elevation changes, making it accessible for casual walkers and children. You'll find well-maintained paths and recreational facilities like picnic areas, which are great for a family day out.
Can I bring my dog on the hiking trails in Forêt De Vioreau?
Yes, dogs are welcome on the hiking trails in Forêt De Vioreau, provided they are kept on a leash. This allows both you and your canine companion to enjoy the natural beauty of the forest and lakeside paths responsibly.
What kind of natural features and landmarks can I expect to see while hiking?
Hikers in Forêt De Vioreau can enjoy a diverse acidophilous forest ecosystem with oak and beech trees, as well as various conifers. A significant feature is the adjacent Lac de Vioreau, the largest freshwater reservoir in Loire-Atlantique, offering picturesque water views. You can also traverse the impressive 130-meter-long Vioreau dam, built in 1835, and explore sections along the Rigole des Ajeaux, a channel connected to the Canal de Nantes à Brest.
Are there any circular hiking routes around Lac de Vioreau?
Yes, there are several popular circular routes that offer continuous views of Lac de Vioreau. One notable option is the Lake Vioreau Loop, which is about 10.6 km long and provides scenic views of the lake, beach, and natural areas.
Where can I park when visiting Forêt De Vioreau for a hike?
Free parking is available at various points around Forêt De Vioreau. A popular starting point for many trails, including a 7-kilometer circuit, is from the forest road near Joué-sur-Erdre, where you'll find designated parking areas.
What is the best time of year to go hiking in Forêt De Vioreau?
Forêt De Vioreau offers a unique experience in every season. Spring brings awakening nature, while autumn is particularly beautiful with the changing colors of the foliage. The shaded undergrowth provides comfort during warmer months, and even winter offers opportunities for birdwatching, with migratory birds like teal and osprey often spotted by the lake.
What facilities are available for hikers at Forêt De Vioreau?
The site is well-equipped for visitors, featuring shaded picnic areas, sanitary facilities, and a snack bar. During warmer months, swimming is permitted in Lac de Vioreau, with a supervised beach available, making it a great spot for a full day out.
What kind of wildlife might I encounter in Forêt De Vioreau?
Forêt De Vioreau is rich in biodiversity. You might spot insects like the stag beetle, mammals such as roe deer, and various birds, including the black woodpecker and bats. An ornithological observatory by Lac de Vioreau is excellent for birdwatching, especially for migratory species during winter.
Are there options for longer or more challenging hikes?
While many trails are easy to moderate, Forêt De Vioreau does offer options for longer hikes. For example, the Aqueduc du Gué de la Roche – Arcades of the Gué de la Roche loop from Barrage de Vioreau is a moderate 14.7 km route that explores more extensive forest and lakeside scenery.
What do other hikers enjoy the most about hiking in Forêt De Vioreau?
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 120 reviews. Reviewers often praise the tranquil and immersive nature experience, the picturesque water views of Lac de Vioreau, and the well-maintained paths that cater to various ability levels.
Can I combine hiking with other outdoor activities in the area?
Absolutely! Beyond hiking, the area around Lac de Vioreau is a hub for various outdoor pursuits. You can enjoy fishing, horseback riding, mountain biking, archery, climbing, orienteering, and a range of water sports such as dinghy sailing, catamaran, windsurfing, stand-up paddleboarding, and canoeing.
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