Corso Vittorio Emanuele, 1, Castel Viscardo

The cluster is on the tuff plateau west of the Tiber valley; local geology includes tuff cliffs and underground caves tied to the Orvieto plateau. Orvieto, a hill town with a Gothic cathedral and Etruscan archaeological sites, lies about 8 km east and is the nearest town of size; it has a railway station (served on the Rome–Florence axis), shops, services and road access to the A1 motorway. The Paglia river valley runs nearby and shapes local drainage. Land use within the 15 km radius is a mix of vineyards (Orvieto DOC), olive groves and arable farmland. There are no ski lifts or national-park protections within 15 km.