Free visit of the park (ISMH) with guide paper or histopad ( tablets that allow to see the evolution of the Estate through the centuries); you can walk through its French gardens, enjoy beautiful perspectives, beautiful trees bicentenary, a theatre of greenery, hydrangeas and a very beautiful rose garden. The histopad will allow you to visualize in virtual reality the evolution of the domain, its architecture, the organization of its gardens over the centuries, as it has been reconstituted thanks to the ancient plans of the Domain that you can admire in the room of the plans of the Great Common. During the visit of the park you can discover the exterior of the many buildings of the Estate and develop your knowledge on the typical Norman architecture of the eighteenth century: Castle, Grand Commun , Colombier, Old Manor, Farm, Roseraie ... (ISMH or heritage foundation), but also admire the sculptures of Priscilla de Lamaze, artist and owner of the Domaine . You can also only visit the Grand Commun in the afternoon between 14:00 and 18:00 with its Gabriel de Broglie library, which brings together nearly 7,000 books presenting all forms of art in the world ( painting, sculpture, photography, architecture...and inviting you to travel, and its room of plans; Note: the living rooms of the ground floor and classified elements inside the castle are closed to the public on the occasion of the JEP;