Palace of Pena: interior visit by time slots only; verify the entrance date and time on your ticket; there is no delay tolerance
Management model

Parques de Sintra-Monte da Lua (PSML) is the managing body of the main natural, architectural and museological values of the Cultural Landscape of Sintra-World Heritage, as well as the National Palace of Queluz and the Portuguese School of Equestrian Art. It is run by a Board of Directors formed of three executive members. It does not receive contributions from the State Budget, depending entirely on income from ticket sales, shops, cafeterias and rental of event spaces, applying, whenever possible, for investment from national and European funds