Vertical'Art, the new climbing gym and more precisely bouldering gym of Montigny le Bretonneux, doubles its surface! As a reminder, Vertical'Art is the biggest bouldering gym in Yvelines. After a first year full of success, the gym is expanding with more than 30 additional profiles. 1 000 m2 of climbing surface for 2 000m2 of space, there is enough to enjoy.
