Tatihou Island is easily accessible by amphibious vehicle. If the tide allows it, it is even possible to reach it on foot! Once there, you will discover the Regional Maritime Museum. Its collections illustrate the island's history as well as fishing techniques in the Channel. The island also boasts a maritime garden (many species of coastal flora) and a protected nature area covering 20ha (heathland, dunes, shores and bird sanctuary). It is possible to climb to the top of the tower of the former Vauban Fort (bookshop, cafeteria) in order to see La Hougue.