The Moulin de Marnay is very old since the first date of occupation of the site is mentioned in October 1260. Oil mill, beaters and mill have succeeded each other over the centuries on the site .
Saved from destruction during the French Revolution, renovated on 3 levels between 1924 and 1933, it stopped grinding in 1970 for the production of edible white flour and in 1985/1986 for the flour to animals. From 2005 to 2018, the mill house became a rural cottage. Since 2021, development of a beekeeping activity.