opening hours
Italian- and English-language excursions depart hourly from 10 am through 6 pm. On Thursdays, an additional excursion at 9 pm is available by reservation only for groups of at least 10 people. Reservations are not required for groups of fewer than 10 people. Excursions in other languages, group visits, and excursions outside these times are available only by reservation; schools can book guided tours at different times.
how to get there
The entrance to Naples Underground is a short walk from Dante metro station, which is served by Line 1 and bus numbers 139, 168, 178, 182, 184, 201, 460, 584, 604, C63, and N3. There is no parking at the site, but there are public, paid car parks within a 5-minute walk of the entrance.