Blue level running trail from Arselle to Achard lake.
Departure: Arselle plateau in Chamrousse 1600.
Return trip: Arselle plateau – Achard lake.

Intermediate running trail. Estimated running time for an average speed of 7km/h.

⚠ Warning: the Arselle plateau is a protected area (peat bog classified as an APPB - Arrêtés Préfectoraux de Protection Biotope), so there are a few rules to respect to help protect it. Fire, wild camping, bivouac, picking and dumping of waste are strictly forbidden. Please stay on the path around it, it is forbidden to go on the plateau in order to preserve the fragile environment.