Les Crocs
Key facts
- Distance
- 16.1 km
- Ascent
- +20 m
- Descent
- −18 m
- Estimated time
- 3 hr 35
- hiking
- Difficulty
- Not rated
- Route
- Loop
- back to the start
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 16.1 km under 10%. Elevation from 5 m to 20 m over 16.1 km.
Surface and path types
- Surface
- Paved 22%
- Dirt & gravel 65%
- Unknown 13%
- Path types
- Trail 72%
- Track 23%
- Road 5%
Difficulty
No official rating for this track: we do not make one up.
Getting there
Start: Saint-Quentin-en-Tourmont, Saint-Quentin-en-Tourmont (80).
Sources
- Track: © OpenStreetMap contributors, ODbL 1.0 (www.openstreetmap.org/relation/8291322). 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 © OpenStreetMapAu temps des FortificationsHauts-de-France, Rue (80) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLe ColombierHauts-de-France, Quend (80) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLe HourdelHauts-de-France, Cayeux-sur-Mer (80) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapBalade au CrotoyHauts-de-France, Le Crotoy (80) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapSentier des Dunes de l'AuthieHauts-de-France, Fort-Mahon-Plage (80) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapBallade à Saint-ValéryHauts-de-France, Saint-Valery-sur-Somme (80) · Loop
