In Saint Martin de Belleville, the heritage trail is an ideal way to explore the old village of Saint Martin, its monuments and sites central to community life in the past. Setting off from the parish church, there are a dozen or so stages for delving into the history of Saint Martin.Enjoy an interactive sightseeing experience with the QR-codes to scan and view photos and commentary on the sites you pass. If you don't have a smartphone or tablet, you can get a free map with a summary of the main points from the Maison du Tourisme.5km circular route, with elevation gain of 40m.