De Port Lavigne à la Pierre Blanche
Key facts
- Distance
- 8.6 km
- Ascent
- +43 m
- Descent
- −40 m
- Estimated time
- 2 hr
- hiking ; mtb : 40 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: 8.6 km under 10%. Elevation from 3 m to 30 m over 8.6 km.
Surface and path types
- Surface
- Paved 28%
- Dirt & gravel 47%
- Unknown 25%
- Path types
- Trail 77%
- Track 4%
- Road 19%
Difficulty
Official rating: easy, by Département de Loire-Atlantique.
Getting there
Start: Bouguenais, Bouguenais (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 2026Autour de la Roche BalluePays de la Loire, Bouguenais (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit des Coteaux de la MontagnePays de la Loire, La Montagne (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Les Îles d'IndrePays de la Loire, Indre (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit HermelandPays de la Loire, Saint-Herblain (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit des Moulins (Bouaye)Pays de la Loire, Bouaye (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Vallée de la Chézine-ChantenayPays de la Loire, Nantes (44) · LoopOfficial rating by Département de Loire-Atlantique
