Château St.-Jean is located in a private park. Near the back exit of the castle, there is a wide grass fields with plantations. In the back of the park there is a dense tree area where children can run around and have outdoor fun. In one of the corners of the park, there is the small chapel of St.-Jean. Each year in the month of May, the parade of St.-Jean honours the chapel with a visit. In front of the castle there is a private pebble stone parking that offers easily space to about 20 cars. There is no parking possibility in the inner court yard of the castle.