Les Plans d'eau
Key facts
- Distance
- 8.2 km
- Ascent
- +16 m
- Descent
- −17 m
- Estimated time
- 1 hr 50
- hiking
- Difficulty
- Easy
- official rating
- Route
- Loop
- back to the start
Official time: 2 h
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 8.2 km under 10%. Elevation from 6 m to 22 m over 8.2 km.
Surface and path types
- Surface
- Paved 39%
- Dirt & gravel 52%
- Unknown 9%
- Path types
- Trail 18%
- Track 39%
- Road 34%
- Off-network 9%
Difficulty
Official rating: easy, by Département de Loire-Atlantique.
Getting there
Start: La Marne, La Marne (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, 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 "La Forêt de Machecoul"Pays de la Loire, Machecoul-Saint-Même (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit des Hauts du LacPays de la Loire, Saint-Philbert-de-Grand-Lieu (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit "Des Hauts du Treil"Pays de la Loire, Machecoul-Saint-Même (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit des JamonnièresPays de la Loire, Saint-Philbert-de-Grand-Lieu (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit EclogitePays de la Loire, Saint-Philbert-de-Grand-Lieu (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit les Marais (Saint-Lumine-de-Coutais)Pays de la Loire, Saint-Lumine-de-Coutais (44) · LoopOfficial rating by Département de Loire-Atlantique
