Trail des 2 Buttes

On September 26, 2027, runners will have the unique opportunity to explore the rugged and untamed trails of the Buttes du Caillouet and Rosne within France's Vexin Regional Park. The park offers a stunning backdrop with its wild landscapes carved by boars, providing an authentic wilderness experience for trail enthusiasts.
Three distinct race distances cater to various levels of fitness and endurance: 26 kilometers, 16 kilometers, and 10 kilometers. Each route winds through the rolling hills and dense forests that characterize this elevated region in Île-de-France. The trails offer a mix of steep ascents and descents, challenging runners while showcasing breathtaking views.
The race starts and finishes at Marines (95), allowing participants to fully immerive themselves in the natural beauty surrounding these historic buttes. With its label as an official trail event, this run promises an unforgettable journey through one of France's most pristine wilderness areas.
Participants will traverse terrain that highlights the park’s rich biodiversity and rugged topography, making it a must for both seasoned runners and nature lovers alike.