Le Granit Bleu
Key facts
- Distance
- 14.5 km
- Ascent
- +62 m
- Descent
- −63 m
- Estimated time
- 3 hr 20
- hiking
- Difficulty
- Not rated
- Route
- Loop
- back to the start
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 14.5 km under 10%. Elevation from 47 m to 86 m over 14.5 km.
Surface and path types
- Surface
- Paved 39%
- Dirt & gravel 61%
- Path types
- Trail 13%
- Track 48%
- Road 39%
Difficulty
No official rating for this track: we do not make one up.
Getting there
Start: Mesnil-Roc'h, Mesnil-Roc'h (35).
Sources
- Track: © OpenStreetMap contributors, ODbL 1.0 (www.openstreetmap.org/relation/10714707). Time estimated by GPX Path with the Mac app rule, breaks not included.
- 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 2026 · track © OpenStreetMapLe Petit CanyonBrittany, Le Tronchet (35) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLe Sentier CorsaireBrittany, Le Tronchet (35) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapCircuit des RochersBrittany, Meillac (35) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapcircuit des SorciersBrittany, Combourg (35) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapPleugueneuc - circuit du TramBrittany, Pleugueneuc (35) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLa HigourdaisBrittany, Epiniac (35) · Loop