Vallorbe - Mont d'Or - Grottes de Vallorbe - Vallorbe
- Distance
- 10.45mi
- Elevation +
- 3491f
- TrailRank
- 35 3.0
From Vallorbe train station, follow the signs to Mont d'Or, always upwards (about 2hrs). Go back until the crossing under the farm Pralioux-Dessus. Instead of going back left, turn right towards Grottes de Vallorbe. (t...