Source Bleue (Malbuisson)
Key facts
- Distance
- 6.4 km
- Ascent
- +221 m
- Descent
- −200 m
- Estimated time
- 1 hr 50
- hiking
- Difficulty
- Easy
- official rating
- Route
- Loop
- back to the start
Official time: 2 h
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 4.9 km under 10% and 1.4 km at 10 to 20%. Elevation from 849 m to 1,018 m over 6.4 km.
Surface and path types
- Surface
- Paved 19%
- Dirt & gravel 81%
- Path types
- Trail 50%
- Track 27%
- Road 23%
Difficulty
Official rating: easy, by Département du Doubs.
Getting there
Start: Maison du Temps Libre, Malbuisson, Malbuisson (25).
Sources
- Track: Département du Doubs (explore.doubs.fr), ODbL, ODbL 1.0 (explore.doubs.fr/trek/244-Source-Bleue). Time estimated by GPX Path with the Mac app rule, breaks not included.
- Official time: 2 h, explore.doubs.fr
- Surface and path types: © OpenStreetMap contributors, ODbL, extract of 28 October 2026, matched to the track every 10 m (openstreetmap.org/copyright)
- Official elevation gain: 221 m, Département du Doubs
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