Sentier d’interprétation
Key facts
- Distance
- 5.4 km
- Ascent
- +14 m
- Descent
- −15 m
- Estimated time
- 1 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: 5.4 km under 10%. Elevation from 144 m to 159 m over 5.4 km.
Surface and path types
- Surface
- Paved 47%
- Dirt & gravel 53%
- Path types
- Trail 7%
- Track 47%
- Road 46%
Difficulty
No official rating for this track: we do not make one up.
Getting there
Start: Jouy-en-Josas, Jouy-en-Josas (78).
Sources
- Track: © OpenStreetMap contributors, ODbL 1.0 (www.openstreetmap.org/relation/7739005). 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)
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Plan IGN © IGN 2026 · track © OpenStreetMapBoucle Villier, les Rigoles, Tête RondeÎle-de-France, Villiers-le-Bâcle (91) · Loop
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