Girl on Trail is a nature trail race in Rontalon, a village in the Rhône department of Auvergne-Rhône-Alpes, France. It takes place in early March in the Monts du Lyonnais, near Lyon, offering two one-loop options: 9 km and 18 km. The event is intended for women, though men may also participate.
Both distances feature natural trails. The 9 km race suits runners seeking a concise off-road challenge, while the 18 km route is the more frequently chosen option. The location places participants in the hills west of Lyon, accessible to Beaujolais wine country, Lyon’s culinary offerings, Vienne’s Roman ruins, and the Pilat area for additional outdoor activities post-race.