Chemin de la Folie
Key facts
- Distance
- 9.6 km
- Ascent
- +116 m
- Descent
- −114 m
- Estimated time
- 2 hr 20
- hiking
- Difficulty
- Not rated
- Route
- Loop
- back to the start
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 9.6 km under 10%. Elevation from 23 m to 92 m over 9.6 km.
Surface and path types
- Surface
- Paved 37%
- Dirt & gravel 63%
- Path types
- Track 48%
- Road 52%
Difficulty
No official rating for this track: we do not make one up.
Getting there
Start: Bonningues-lès-Calais, Bonningues-lès-Calais (62).
Sources
- Track: © OpenStreetMap contributors, ODbL 1.0 (www.openstreetmap.org/relation/17958487). 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
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Plan IGN © IGN 2026 · track © OpenStreetMapSentier de FondsHauts-de-France, Peuplingues (62) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapBoucle des MaraisHauts-de-France, Saint-Tricat (62) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLa ForteresseHauts-de-France, Leubringhen (62) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLes Balcons d'EscallesHauts-de-France, Escalles (62) · Loop
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