Tolfa
| Tolfa | |
|---|---|
| Comune di Tolfa | |
| View of Tolfa | |
| Location of Tolfa | |
| Coordinates: 42°08′59″N 11°56′12″E / 42.14972°N 11.93667°E | |
| Country | Italy | 
| Region | Lazio | 
| Metropolitan city | Rome (RM) | 
| Frazioni | Santa Severa Nord | 
| Government | |
| • Mayor | Luigi Landi | 
| Area | |
|  • Total | 167.56 km2 (64.70 sq mi) | 
| Elevation | 484 m (1,588 ft) | 
| Population  (2007) | |
|  • Total | 5,133 | 
| • Density | 31/km2 (79/sq mi) | 
| Demonym | Tolfetani | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 00059 | 
| Dialing code | 0766 | 
| Patron saint | St. Giles | 
| Saint day | September 1 | 
| Website | Official website | 
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.