Sentiero 2 - Anello dei Bollori

Roundtrip part of Via Francigena (leg 31) and Francigena Mare, passing through the cave "Grotta alla Vacca" and the thermal spring "I Bollori".

This 6.4 km route sits in the sweet spot for a half-day outing — long enough to feel rewarding, short enough to leave the afternoon free. Expect around 1 hour and 26 minutes.

Laid out as a circular walk, this trail finishes exactly where it begins — no need to arrange transport back or retrace your steps. Look for the 2 trail markings to stay on the official route.

Part of the Local Walking Network (LWN), this trail is ideal for exploring the neighbourhood landscape. It is typically well-known to local walkers and offers an authentic sense of place.