3 June-30 Sept. Night tours of the majestic Castello di S. Severa take place from 19.45-22.15 on select summer evenings until 30 September.
The Italian-language tours provide a cultural and historic background to the recently-restored castle on S. Severa beach.
The castle is situated less than 10km south from the popular resort of S. Marinella, off the Strada Statale 1 Via Aurelia, and can also be reached by the Civitavecchia train from Rome.
For full tour details see CoopCulture website.