Le Passage du Viaduc is a trail-running and hiking event in Glénic, centered on the foot of the Glénic viaduct. It takes place in spring, offering several off-road distances. Sources indicate short, middle, and long options, such as 8 or 9 km, 15 km, and a route around 25 to 32 km. The shortest race is named Le Pt'it pont. Aid stations are provided, and the event is limited to 500 participants.
The course uses the viaduct as a local landmark, directing runners and walkers onto trails near the village rather than a road loop. Glénic Sport Nature organizes the event, and registration requires a license or equivalent document. The participant list reflects a local Creuse race scene, with runners from clubs and groups including LEYRENNE AC, EA Aubusson, Endurance 23 La Souterraine, Free Runners, Jogging Club Portois, and Glénic Sport Nature.