Chessy Leave a Comment / Uncategorized / By admin Church Saint-Nicolas de Chessy, build in 1743. Chessy is located in the Seine-et-Marne department in the Île-de-France region. From Paris the RER A Marne la Vallée Chessy. Overthere bus 2233 Chessy castle.The main building dates from the 17th century. Dove côté. The oldest tree. The statue of Cornélius, Barbar’s adviser, unveiled in 1998 in front of the Cornélius school in the village. More to see in Chessy:Lagny sur Marne Vallée VillageSea lifeJablinesCrécy-la-Chapelle Parrot worldDisneyland Paris