10 km du bois de boulogne - Saint-Cloud 2027

The 10 km du Bois de Boulogne - Saint-Cloud is a 10 km road race held in early April within the Bois de Boulogne. It begins on Avenue de Saint Cloud, with the race village situated on the Pelouses de Saint-Cloud, placing the event on the border of Paris and Hauts-de-Seine rather than within a closed city circuit. The course follows the park’s main and side paths, winding past lakes, ponds, and gardens in a forest environment often referred to as Paris’s green lung. The Bois de Boulogne, historically a royal hunting ground, now serves a modern purpose: runners participate in a direct city 10K featuring pacers and a public-park route that offers a break from central Paris traffic.