A la recherche de la Chevêche - boucle n°27
Key facts
- Distance
- 15.9 km
- Ascent
- +82 m
- Descent
- −82 m
- Estimated time
- 45 min
- road cycling
- Difficulty
- Very easy
- official rating
- Route
- Loop
- back to the start
Official time: 1 h 15 min
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 15.9 km under 10%. Elevation from 130 m to 159 m over 15.9 km.
Surface and path types
- Surface
- Paved 82%
- Dirt & gravel 18%
- Path types
- Track 18%
- Road 82%
Description
Difficulty
Official rating: very easy, by Conseil départemental d'Eure-et-Loir et Eure-et-Loir Tourisme.
Getting there
Start: VALD'YERRE, Vald'Yerre (28).
Sources
- Track: Conseil départemental d'Eure-et-Loir, Licence Ouverte 2.0, Licence Ouverte 2.0 (Etalab) (data.eurelien.fr/explore/dataset/circuits-de-randonnee-a-velo-en-eure-et-loir/). Time estimated by GPX Path with the Mac app rule, breaks not included.
- Official time: 1 h 15 min, data.eurelien.fr
- Surface and path types: © OpenStreetMap contributors, ODbL, extract of 28 October 2026, matched to the track every 10 m (openstreetmap.org/copyright)
Nearby tracks

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