Ollans

Situated on the edge Ognon Haute-Saone, the castle dates from the early 18th century. The first traces of the monument, built on a hypothetical medieval castle date from 1235. The only element of departure for building the tower would be located along the Ognon from the 15th century. It served as a passage of allocation for the river crossing. Assigned long as house keeper or gardener, it was redesigned in 1891. It housed the photographic studio of the then owner Charles Derosne. Placed on the Supplementary Inventory of Historical Monuments.

Each year's July 7 to 14 takes place at the castle of the Academy of Music was organized by the Musical and Artistic Action. Focused primarily on early music with a concert offered to the public every day at 18:30. Free admission.

Canoeing ride on Ognon from Villersexel Bonnal Montbozon or stopping at Ollans.