Circuit de la vallee du Don
Key facts
- Distance
- 16.0 km
- Ascent
- +253 m
- Descent
- −258 m
- Estimated time
- 4 hr 05
- hiking ; mtb : 1 hr 40
- Difficulty
- Difficult
- official rating
- Route
- Loop
- back to the start
Official time: 4 h
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 15.6 km under 10% and 0.4 km at 10 to 20%. Elevation from 5 m to 80 m over 16.0 km.
Surface and path types
- Surface
- Paved 41%
- Dirt & gravel 56%
- Unknown 3%
- Path types
- Trail 27%
- Track 32%
- Road 41%
Description
Difficulty
Official rating: difficult, by Département de Loire-Atlantique.
Getting there
Start: Guémené-Penfao, Guémené-Penfao (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: 4 h, 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 de Ker Aline au Bout du PontPays de la Loire, Guémené-Penfao (44) · LoopOfficial rating by Département de Loire-Atlantique
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Plan IGN © IGN 2026Circuit Les Rocs de GascaignePays de la Loire, Guémené-Penfao (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Sentier de l'etang de CoismaPays de la Loire, Conquereuil (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit des FéesPays de la Loire, Guémené-Penfao (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit du Coudray La MarquisePays de la Loire, Plessé (44) · LoopOfficial rating by Département de Loire-Atlantique