Tolfa is a town and comune of the Metropolitan City of Rome, in the Lazio region of central Italy; it lies to the ENE of Civitavecchia by road.
It is the main center in the Monti della Tolfa, an extinct volcanic group between Civitavecchia and the Lake of Bracciano.
Wikipedia https://en.wikipedia.org/wiki/Tolfa
Address 00059, Italy
Coordinates 42°9'7.587" N 11°56'37.471" E