Sentiero 1 - Anello dei Casciani

Roundtrip alongside Via Francigena (leg 31) and Francigena Mare, passing through the cave "Grotta alla Vacca", the thermal spring "I Bollori", the cave "Grotta di Maurizio" and the center of Gambassi Terme.

This 12.7 km route makes for a full-day commitment — bring sufficient food and water. Plan for around 2 hours and 49 minutes on the trail.

Laid out as a circular walk, this trail finishes exactly where it begins — no need to arrange transport back or retrace your steps. Follow the 1 waymarkers throughout to stay on the official trail line.

As a Local Walking Network (LWN) route, this trail has a strong community character. It serves both regular local walkers and visitors discovering the area for the first time.