Tour du Mont Lachat de Châtillon
Key facts
- Distance
- 14.6 km
- Ascent
- +588 m
- Descent
- −587 m
- Estimated time
- 4 hr 30
- hiking
- Difficulty
- Not rated
- Route
- Loop
- back to the start
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 10.6 km under 10%, 3.3 km at 10 to 20% and 0.7 km over 20%. Elevation from 1,417 m to 1,767 m over 14.6 km.
Surface and path types
- Surface
- Paved 8%
- Dirt & gravel 92%
- Path types
- Trail 20%
- Track 78%
- Road 2%
Difficulty
No official rating for this track: we do not make one up.
Getting there
Start: Le Grand-Bornand, Le Grand-Bornand (74).
Sources
- Track: © OpenStreetMap contributors, ODbL 1.0 (www.openstreetmap.org/relation/15652608). 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 © OpenStreetMapTour du Roc des Tours et Lac de LessyAuvergne-Rhône-Alpes, Le Grand-Bornand (74) · Loop
Plan IGN © IGN 2026Circuit de BorderanAuvergne-Rhône-Alpes, La Clusaz (74) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapPlaine de DranAnnecy and its lake, Fillière (74) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapCircuit de la TêtazAuvergne-Rhône-Alpes, La Balme-de-Thuy (74) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapBoucle du ParmelanAuvergne-Rhône-Alpes, Villaz (74) · Loop
Plan IGN © IGN 2026 · track © OpenStreetMapCircuit du LachatAuvergne-Rhône-Alpes, Dingy-Saint-Clair (74) · Loop
