Trail des Sources de l'Yvette (TSY)
Lévis-Saint-Nom, France • 22 Sep 2024
The TSY is an annual trail run that takes place in the municipality of Levis-Saint-Nom. The event features selective and technical courses, welcoming runners and hikers of all levels. Participants can enjoy superb snapshots taken at different points along the route, at the start and finish. The trail offers a family-friendly and convivial atmosphere, with rolling and playful trails leading to the sources of the Yvette in the Chevreuse valley. Visit the organization's website for the most recent information.