Au fil de la Rosette (Trémeur-Trédias)
Key facts
- Distance
- 15.6 km
- Ascent
- +171 m
- Descent
- −121 m
- Estimated time
- 3 hr 45
- hiking
- Difficulty
- Not rated
- Route
- Loop
- back to the start
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 15.6 km under 10%. Elevation from 40 m to 95 m over 15.6 km.
Surface and path types
- Surface
- Paved 54%
- Dirt & gravel 20%
- Unknown 26%
- Path types
- Trail 11%
- Track 20%
- Road 54%
- Off-network 15%
Difficulty
No official rating for this track: we do not make one up.
Getting there
Start: Trémeur, Trémeur (22).
Sources
- Track: Département des Côtes d'Armor, PDIPR, Licence Ouverte 2.0, Licence Ouverte 2.0 (Etalab) (rando.cotesdarmor.fr/pedestre/au-fil-de-la-rosette-tremeur-tredias/). 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)
- Official elevation gain: 171 m, Département des Côtes d'Armor
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