The Caves of Stiffe have been dug in thousands of years by the underground waters seeped down into the calcareous sinkhole of Terranera on the Rocche plateau. The caves are located in the Stiffe hamlet, in the municipal territory of San Demetrio ne’ Vestini, not far from the beautiful Sinizzo lake, in the Sirente-Velino Regional Park.
Guided tours of the caves are organized by Caves of Stiffe Tourist Complex and take about 1 hour. The timetable is as it follows: from 10.00 to 13.00 and from 15.00 to 18.00, with admission managed in the ticket office according to the number of visitors. Last admission is scheduled at 18.00 from March 16 to October 14, at 17.00 from October 15 to March 15.
For further information, click on http://www.grottestiffe.it/inform.htm.