October 8 walk in the Yvette valley, from Palaiseau to Saint-Rémy-lès-Chevreuse
Saint-Rémy-lès-Chevreuse Saint-Rémy-lès Chevreuse, France19 km walk at 4 km/h, led by Blandine BEAUDOIN. Meet at Denfert Rochereau on the RER B platform in the direction of Saint-Rémy-lès-Chevreuse at 8.45 a.m. Departure at 9.01 a.m. on the PIRE train, arrival at Palaiseau at 9.20 a.m. Ascent of the Palaiseau plateau, then descent into the Yvette valley on the GR655 […]