La Foulée des Sangliers is a nature race in Salles, Gironde, offering 10 km and 21 km distances. Both start at 09:30 from the R. Brun rugby stadium. The routes are mostly flat, with approximately 20 meters of elevation gain, meaning the challenge lies in the terrain rather than ascents.
The course winds through forest tracks near Salles, passing duck blinds and old mills alongside small streams. It is part of the Aquitaine running and trail calendar, and with results recorded over multiple editions, it has the feel of a well-established local event.