The Plessis-Josso courtyard is open in free access every afternoon between the 16th of July and the 31th of August (no guided visit).
The manor is opened for guided visits during the Journées du Patrimoine week-end in September (Saturday and Sunday).
Groups visits : On request, during the whole year, on request (planned in advance).
From 20 persons minimum.
Price on request.
School visits : Special programme, on request, during the whole year.