Circuit Brière et moulins
Key facts
- Distance
- 27.3 km
- Ascent
- +80 m
- Descent
- −84 m
- Estimated time
- 6 hr 15
- hiking ; mtb : 2 hr 05
- Difficulty
- Difficult
- official rating
- Route
- Loop
- back to the start
Official time: 6 h 45 min
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 27.3 km under 10%. Elevation from 2 m to 41 m over 27.3 km.
Surface and path types
- Surface
- Paved 55%
- Dirt & gravel 43%
- Unknown 2%
- Path types
- Track 44%
- Road 54%
- Off-network 2%
Description
Difficulty
Official rating: difficult, by Département de Loire-Atlantique.
Getting there
Start: Missillac, Missillac (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: 6 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 2026Circuit de la Roche aux loupsPays de la Loire, Missillac (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Circuit des Moulins (Sainte-Reine-de-Bretagne)Pays de la Loire, Sainte-Reine-de-Bretagne (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Le Pic vertPays de la Loire, La Chapelle-des-Marais (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Le ColvertPays de la Loire, La Chapelle-des-Marais (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Le HéronPays de la Loire, La Chapelle-des-Marais (44) · LoopOfficial rating by Département de Loire-Atlantique
Plan IGN © IGN 2026Sur les pas de CadouPays de la Loire, Crossac (44) · LoopOfficial rating by Département de Loire-Atlantique
