- Departure: Grisol de dentro Val del Grisol
- Arrival: Casera di Caneva
- Difficulty Level: EE – For expert hikers
Access trail mainly developing in the Park.
Itinerary for expert hikers with poor trail markers. Trail characterized by a first stretch developing along a forest road and by difficult lay-out.
Detour: from Pian de le Antenne to Circo del Fontanon.
Localities crossed: Casera Salet – Val Grave de San Marco – Pian de le Antenne – Pescors – Forcella Col Torond.
Altimetry: 690 – 1,810 – 1,540.
Connections with C.A.I. trails: 572, 528, 505, 520.