Asti, Alessandria and surroundings · Mountain bike
Anello dei castelli Alto Monferrato
One of our 100 highlights ↗Casaleggio Boiro → Parcheggio della chiesa di San Martino, Casaleggio Boiro
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About the trail
Four castles shape a 32 km ride in Alto Monferrato, linking Casaleggio Boiro, Lerma, Silvano d’Orba and Tagliolo through villages and valleys.
What to look out for
Casaleggio Boiro’s private castle stands on a knoll. At Lerma, the castle and fortified quarter overlook the Piota; Silvano d’Orba presents Castello Adorno’s four towers. A panoramic dirt road and the Piota bridge lead towards Tagliolo. Narrow lanes, stone walls and arches form the village around its castle.
- Castello di Casaleggio Boiro
- Lerma
- Castello Adorno
- Piota
- Tagliolo Monferrato
Start and practical details
Start at the car park outside San Martino in Casaleggio Boiro. Trekking or mountain bike for asphalt and dirt; the route includes SP172 and SP170. Castle views do not imply interior access.
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Your day on the trail
Check the weather and any closure notices before setting out. Bring water and suitable equipment, follow signs and respect the places you visit.
Trail source: Pedalare Il Monferrato ↗
Source checked on September 18, 2026
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