La Tour d'Observation du Général Mangin
Key facts
- Distance
- 4.8 km
- Ascent
- +98 m
- Descent
- −93 m
- Estimated time
- 1 hr 15
- hiking
- Difficulty
- Not rated
- Route
- Loop
- back to the start
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 4.6 km under 10% and 0.2 km at 10 to 20%. Elevation from 160 m to 224 m over 4.8 km.
Surface and path types
- Surface
- Paved 43%
- Dirt & gravel 57%
- Path types
- Trail 23%
- Track 34%
- Road 43%
Difficulty
No official rating for this track: we do not make one up.
Getting there
Start: Puiseux-en-Retz, Puiseux-en-Retz (02).
Sources
- Track: © OpenStreetMap contributors, ODbL 1.0 (www.openstreetmap.org/relation/15012493). 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 © OpenStreetMapLe Ru de RetzHauts-de-France, Puiseux-en-Retz (02) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLa Promenade de GabrielleHauts-de-France, Laversine (02) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapMontaigu et les Fontaines de CabaretHauts-de-France, Haramont (02) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLa Haute Vallée de l'AutomneHauts-de-France, Vez (60) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapLes hautes futaies de RetzHauts-de-France, Oigny-en-Valois (02) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapA la Lisière de RetzHauts-de-France, Dommiers (02) · Loop
