Cœur de Bretagne, Bonamenay - Tréhorenteuc

Cœur de Bretagne, Bonamenay - Tréhorenteuc is a 42.6 km National Hiking hiking route.

This 42.6 km route is a major undertaking — excellent fitness, reliable navigation, and multi-day planning are required. End-to-end time is roughly 9 hours and 28 minutes.

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

This route is part of the National Walking Network (NWN) — a flagship trail maintained to national standards, often following scenic or historically significant corridors.