- Trail Conditions: On foot
- Departure: Frascineto (505m)
- Arrival: Passo del Principe (1,665m)
- Difficulty Level: E - Hiking (level)
- Length: 5.8 km
- Difference in height: Uphill 1,160m
- Minimum Altitude: 505m
- Maximum Altitude: 1,665m
Water source: fine Vallone Marcellino