- Trail Conditions: On foot
- Interest: Flora, Wildlife, Panorama
- Departure: Lillaz (1,617m)
- Arrival: Alpeggio dell'Arolla (casotto PNGP) (2,272m)
- Duration: 2.15 hours
- Difficulty Level: E - Hiking (level)
- Difference in height: Uphill 64m
- Recommended Period: from June to October
Leaving from the town of Lillaz enter, first along a dirt road and then along a mule track, the big valley of Valeille; follow the uphill trail up to the homonymous summer grazing land in the heart of the deep valley.