A21 - Punta di Migiandone - Cima Tre Croci

Very long route with a lot of altitude difference but the Cadorna Line is interesting with trenches and paved mule track with imposing retaining walls, the last stretch to the summit is deteriorated but still visible in places

This 12.4 km route makes for a full-day commitment — bring sufficient food and water. Plan for around 2 hours and 45 minutes on the trail.

Point-to-point in layout, this trail takes you from A to B across the landscape. Consider your return logistics before heading out. Follow the A21 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.