The archaeological site is open Tuesday to Sunday, 11:00–17:00 (last entry at 16:30). Closed on Mondays.
Entries every 30 minutes.
The site is underground and has limited capacity. Reservations are mandatory on weekends and public holidays, and highly recommended on weekdays.
Bookings can be made by phone or WhatsApp at +39 339 7786192.
(Phone line active Tuesday to Sunday, 10:00–16:00.)