Grand Trail du Lac de Sillé

Race facts

• The course covers 105 km.
• It takes place on a Saturday, September 26, 2026 — autumn in this part of the world.
• The closest comparable trail running event is La Folle Furieuse ® Paris Ouest (78) - Verneuil in Verneuil-sur-Seine, 177 km away, on September 20, 2026.
• 12 of the 12 most similar events take place in the same month.