Les étangs du Bois Joalland et de Guindreff
Key facts
- Distance
- 7.7 km
- Ascent
- +26 m
- Descent
- −24 m
- Estimated time
- 1 hr 45
- hiking ; mtb : 35 min
- Difficulty
- Easy
- 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: 7.7 km under 10%. Elevation from 3 m to 26 m over 7.7 km.
Surface and path types
- Surface
- Paved 18%
- Dirt & gravel 79%
- Unknown 3%
- Path types
- Trail 85%
- Road 14%
- Off-network 1%
Description
Difficulty
Official rating: easy, by Département de Loire-Atlantique.
Getting there
Start: Saint-Nazaire, Saint-Nazaire (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)
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