Viterbo, in northern Lazio, is best known as the City of Popes, with the Palazzo dei Papi and the medieval San Pellegrino quarter among its strongest identifying sights. It is a credible day trip from Rome by train because Trenitalia’s Lazio rail map shows the Rome–Viterbo route, and the destination itself has enough historic substance for a full day without leaving the region.

Quick facts
- Best for: Medieval streets and papal history, A Lazio day trip beyond the usual Rome-area picks
- Known for: Palazzo dei Papi, San Pellegrino quarter, spa culture, and Tuscia identity.
Why it ranks
Viterbo ranks here because official destination material highlights the City of Popes identity and its core historic sights, while Trenitalia’s Lazio map confirms the Rome–Viterbo rail link. That gives it a strong place in this guide for travelers looking for an easy but less overexposed alternative to bigger-name train day trips from Rome.
Location and links
Service area and category
- City: Viterbo
- Region: Lazio
- Country: Italy
- Category: Historic city destination
Editorial summary
Viterbo, in northern Lazio, is best known as the City of Popes, with the Palazzo dei Papi and the medieval San Pellegrino quarter among its strongest identifying sights. It is a credible day trip from Rome by train because Trenitalia’s Lazio rail map shows the Rome–Viterbo route, and the destination itself has enough historic substance for a full day without leaving the region.