Ferentino is a town and comune in Italy, in the province of Frosinone, Lazio, 65 km southeast of Rome.
It is situated on a hill 400 m above sea-level.

Twin towns

Ferentino.eu - Ferentino, its history, its personages and its monuments
Ferentino.org - Ferentino, la sua storia, i suoi personaggi ed i suoi monumenti