Sentier de l'Etang de Gruellau
Key facts
- Distance
- 8.8 km
- Ascent
- +12 m
- Descent
- −14 m
- Estimated time
- 2 hr
- hiking ; mtb : 40 min
- Difficulty
- Easy
- official rating
- Route
- Loop
- back to the start
Official time: 2 h 30 min
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 8.8 km under 10%. Elevation from 22 m to 32 m over 8.8 km.
Description
Difficulty
Official rating: easy, by Département de Loire-Atlantique.
Getting there
Start: Treffieux, Treffieux (44).
Sources
- Track: Département de Loire-Atlantique, PDIPR, Licence Ouverte 2.0, Licence Ouverte 2.0 (Etalab) (www.erdrecanalforet.fr/20-circuits-de-randonnee.html). Time estimated by GPX Path with the Mac app rule, breaks not included.
- Official time: 2 h 30 min, erdrecanalforet.fr
Nearby tracks

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