Mouthe - Saint Sorlin - n°13
Key facts
- Distance
- 25.1 km
- Ascent
- +707 m
- Descent
- −606 m
- Estimated time
- 3 hr 05
- trail running
- Difficulty
- Moderate
- official rating
- Route
- Loop
- back to the start
Official time: 2 h 30 min
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 23.6 km under 10% and 1.5 km at 10 to 20%. Elevation from 934 m to 1,222 m over 25.1 km.
Surface and path types
- Surface
- Paved 19%
- Dirt & gravel 78%
- Unknown 3%
- Path types
- Trail 24%
- Track 55%
- Road 19%
- Off-network 2%
Difficulty
Official rating: moderate, by Département du Doubs.
Getting there
Start: Source du Doubs, Mouthe, Mouthe (25).
Sources
- Track: Département du Doubs (explore.doubs.fr), ODbL, ODbL 1.0 (explore.doubs.fr/trek/4013-Mouthe---Saint-Sorlin---n13). Time estimated by GPX Path with the Mac app rule, breaks not included.
- Official time: 2 h 30 min, 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: 707 m, Département du Doubs
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