La Forteresse
Key facts
- Distance
- 24.5 km
- Ascent
- +333 m
- Descent
- −333 m
- Estimated time
- 6 hr 10
- hiking
- Difficulty
- Not rated
- Route
- Loop
- back to the start
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 24.5 km under 10%. Elevation from 14 m to 163 m over 24.5 km.
Surface and path types
- Surface
- Paved 43%
- Dirt & gravel 55%
- Unknown 2%
- Path types
- Trail 10%
- Track 48%
- Road 42%
Difficulty
No official rating for this track: we do not make one up.
Getting there
Start: Leubringhen, Leubringhen (62).
Sources
- Track: © OpenStreetMap contributors, ODbL 1.0 (www.openstreetmap.org/relation/17898534). 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 © OpenStreetMapLa GuialeHauts-de-France, Audembert (62) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLa HoqueHauts-de-France, Audembert (62) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapSentier des CrêtesHauts-de-France, Pihen-lès-Guînes (62) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapChemin de la FolieHauts-de-France, Bonningues-lès-Calais (62) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLes VoyettesHauts-de-France, Bazinghen (62) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapSentier du Cap Blanc NezHauts-de-France, Wissant (62) · Loop
