Ronde des Châteaux

Discover a hidden gem of trail running near Lyon at La Ronde des Châteaux (The Tour of the Castles) in Seyssuel on Sunday, 29 March 2026. This authentic community race, organized by "Courir à Seyssuel," offers two distinct distances to explore the scenic landscapes between the Rhône and Isère rivers. Choose the challenging 17km trail with 480 meters of elevation gain over 80% forest paths and trails, or the more accessible 10km nature race with 180 meters of ascent. The event radiates a warm, local spirit, with all entry fees contributing one euro to the charity "Allez, on y va Mathis," and free, non-competitive children's races completing a true family sports day. Runners are rewarded with generous refreshments, electronic timing, and prizes for top finishers. With online registration opening on 25 November 2025, this is your invitation to experience the perfect blend of friendly competition, beautiful terrain, and grassroots organization just a short distance from the city.