Largo di Villa Peretti 1, Rome
Tuesday-Sunday: 9.00 am - 7.45 pm; closed: Monday, December 25, January 1, May 1. Last admission 1 hour before closing time.
Full 7 euro + 3 euro for exhibitions, valid 3 days for 4 sites (Palazzo Massimo, Palazzo Altemps, Crypta Balbi, Terme di Diocleziano). Reduced 3,50 + 3,00 for exhibitions for European Union members between 18 and 25 years old and for the Civil-European Union teachers, valid 3 days for 4 sites (Palazzo Massimo, Palazzo Altemps, Crypta Balbi, Terme di Diocleziano). Free entrance: first Sunday of the month, citizens under 18, tour guides, reserved school groups accompanied by one teacher every 10 students, teachers and students of faculties of Architecture, Conservation of the Cultural Heritage, Education Sciences, and degree courses in the Arts, disabled persons and a companion.