Chartres et la vallée de l'Eure - boucle n°1
Key facts
- Distance
- 18.9 km
- Ascent
- +43 m
- Descent
- −45 m
- Estimated time
- 50 min
- road cycling
- Difficulty
- Very easy
- official rating
- Route
- Loop
- back to the start
Official time: 1 h 30 min
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 18.9 km under 10%. Elevation from 116 m to 155 m over 18.9 km.
Surface and path types
- Surface
- Paved 89%
- Dirt & gravel 10%
- Unknown 1%
- Path types
- Trail 60%
- Road 40%
Description
Difficulty
Official rating: very easy, by Conseil départemental d'Eure-et-Loir et Eure-et-Loir Tourisme.
Getting there
Start: CHARTRES, Chartres (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 30 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
Plan IGN © IGN 2026Chartres et la Vallée de l'EureCentre-Val de Loire, Champhol (28) · Loop
Plan IGN © IGN 2026Au fil de l'Eure et des étangs - boucle n°2Centre-Val de Loire, Barjouville (28) · LoopOfficial rating by Conseil départemental d'Eure-et-Loir et Eure-et-Loir Tourisme
Plan IGN © IGN 2026La haute vallée de l'Eure - boucle n°3Centre-Val de Loire, Fontenay-sur-Eure (28) · Point to pointOfficial rating by Conseil départemental d'Eure-et-Loir et Eure-et-Loir Tourisme
Plan IGN © IGN 2026Sur la route de trompe-souris - boucle n°24Centre-Val de Loire, Bonneval (28) · LoopOfficial rating by Conseil départemental d'Eure-et-Loir et Eure-et-Loir Tourisme
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Plan IGN © IGN 2026Perruchet et ses migrateurs - boucle n°4Centre-Val de Loire, La Loupe (28) · LoopOfficial rating by Conseil départemental d'Eure-et-Loir et Eure-et-Loir Tourisme