Tue - Sun: 9 a.m. - 7:45 p.m.
Reduced (EU citizens 18-24, EU teachers): €3.50
EU citizens (under 18), seniors (65+): free
The single ticket is valid for 3 days for the 4 sites (Palazzo Massimo, Palazzo Altemps,Crypta Balbi, Terme di Diocleziano).
In case of an ongoing exhibition the ticket prices differ.