Trail des Nouettes is a forest trail event in Versailles, held in autumn and organized by Union Athlétique de Versailles. The 13 km option, La Royale, is a Nordic walk with approximately 200 m of elevation gain, offered alongside running races and a leisure walking route.
All events start and finish at Centre Sportif Jean-Marc Fresnel on rue Rémont. The courses exclusively use forest trails, with options from a 3 km youth race to the 18 km Trail du Roy. The event attracts club runners, seasoned trail runners, Nordic walkers, families, and individuals seeking a nature excursion near Versailles.