La Porte du Ciel
Key facts
- Distance
- 13.1 km
- Ascent
- +151 m
- Descent
- −145 m
- Estimated time
- 3 hr 15
- hiking
- Difficulty
- Not rated
- Route
- Loop
- back to the start
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 13.1 km under 10%. Elevation from 90 m to 188 m over 13.1 km.
Surface and path types
- Surface
- Paved 17%
- Dirt & gravel 83%
- Path types
- Trail 13%
- Track 70%
- Road 17%
Difficulty
No official rating for this track: we do not make one up.
Getting there
Start: Tréhorenteuc, Tréhorenteuc (56).
Sources
- Track: © OpenStreetMap contributors, ODbL 1.0 (www.openstreetmap.org/relation/17533537). 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 © OpenStreetMapAutour du Jardin aux MoinesBrittany, Tréhorenteuc (56) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLes Landes de GurwanBrittany, Campénéac (56) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLe fief du ThélinBrittany, Plélan-le-Grand (35) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapMuel - Le Pont GuilléBrittany, Muel (35) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapMuel - Les Landes de HennauBrittany, Muel (35) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLa Clairière de Saint-Péran (ouest)Brittany, Saint-Péran (35) · Loop