Lac de Vioreau
Key facts
- Distance
- 10.6 km
- Ascent
- +7 m
- Descent
- −9 m
- Estimated time
- 2 hr 25
- hiking ; mtb : 45 min
- Difficulty
- Moderate
- official rating
- Route
- Loop
- back to the start
Official time: 2 h 45 min
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 10.6 km under 10%. Elevation from 31 m to 41 m over 10.6 km.
Surface and path types
- Surface
- Paved 23%
- Dirt & gravel 77%
- Path types
- Trail 71%
- Track 6%
- Road 23%
Description
Difficulty
Official rating: moderate, by Département de Loire-Atlantique.
Getting there
Start: Joué-sur-Erdre, Joué-sur-Erdre (44).
Sources
- Track: Département de Loire-Atlantique, PDIPR, Licence Ouverte 2.0, Licence Ouverte 2.0 (Etalab) (data.loire-atlantique.fr/explore/dataset/224400028_itineraires-de-promenade-et-de-randonnee-en-loire-atlantique-pdipr/). Time estimated by GPX Path with the Mac app rule, breaks not included.
- Official time: 2 h 45 min, data.loire-atlantique.fr
- Surface and path types: © OpenStreetMap contributors, ODbL, extract of 28 October 2026, matched to the track every 10 m (openstreetmap.org/copyright)
Nearby tracks
Plan IGN © IGN 2026Circuit 1 - VioreauPays de la Loire, Joué-sur-Erdre (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit 2 - Notre Dame des LangueursPays de la Loire, Joué-sur-Erdre (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit 3 - les ArcadesPays de la Loire, Joué-sur-Erdre (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026les ArcadesPays de la Loire, Joué-sur-Erdre (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026la Forêt de VioreauPays de la Loire, Joué-sur-Erdre (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Sentier de l'AbbayePays de la Loire, La Meilleraye-de-Bretagne (44) · LoopOfficial rating by Département de Loire-Atlantique