The Church of the Assumption of Our Lady was rebuilt in 1630 by the Jesuits of Langres, who had become its owners. It was destroyed in 1815 and rebuilt in 1838. In May 1870, the architect Henri Brocard drew up plans to rebuild the bell tower at the front of the church, whereas previously it had stood over the chancel. The building comprises a single-nave, ceilinged nave; a bell tower porch crowned by a polygonal spire covered in slate; and a single-bay chancel with a ribbed vault.
Free access to the exterior all year round via the small footpath known as ‘Sur la Pierre’.
Eglise de l'Assomption-de-Notre-Dame de Tronchoy