In the past, Montesson had no church of its own, and was therefore dependent on the parish of Anrosey for its spirituality. Saint-Bernard church was built between 1860 and 1866 thanks to a donation from Marie Caublot, a resident of Montesson, which helped to partially finance the building.
"Free admission all year round (outside only except for ceremonies).
Eglise Saint-Bernard de Montesson
