The Circuit des Remparts is a road race held in Laon, France, in the Aisne department. It features a 10 km run on the city’s cobblestone streets, offering panoramic views. The main 10 km race begins at the Mairie de Laon. A 5 km race is held earlier in the day, along with 1000 m races for younger participants.
The event is now in its 62nd edition, demonstrating its long-standing local presence. The 5 km race is certified by the FFA and doubles as the Aisne 5 km championship. Organizers encourage participants to remain in the old town’s bars and restaurants after the races, facilitated by an earlier start time.