Rando Maule 25 is a one-day charity randonnée starting and finishing at the Salle des fêtes in Maule, west of Paris. It takes place in October during Pink October, with all proceeds supporting the Ligue contre le cancer des Yvelines. Participants can choose from several routes: mountain bikers have a 35 km course with 600 m elevation gain, gravel riders a 60 km course with 600 m gain, and road cyclists an 80 km course with 700 m gain. Walkers have 6 km or 12 km options.
The event is back for its 13th edition, organized in partnership with the Cyclo Touristes de la Mauldre and USM Gymnastique volontaire et Randonnée Pédestre. It focuses on local participation rather than competitive rankings. Entry fees are 8 euros for licensed adults and 11 euros for non-licensed adults. At the finish, volunteers offer crepes, each participant gets a souvenir, and there is a prize draw.