The Castelli Romani are a string of hill towns south of Rome, built on the crater rims of ancient volcanoes, looking down over Lago Albano and Lago di Nemi. The most famous is Frascati, 20 kilometres from Rome and the source of one of Italy's most recognisable white wines. This is firmly day-trip territory from Rome, and a good one.

Why This Combination Works

Rome is relentless: large, hot in summer, and full of sites that demand serious attention. The Castelli Romani offer a counter-programme. You're in the hills within 40 minutes, the air is cooler, the pace is slower, and lunch with a carafe of local Frascati DOC in a trattoria with a view over the crater lake is one of the better ways to spend an afternoon within easy reach of the capital.

This is a day trip, not an overnight. Reserve 1 full day from your Rome itinerary for the Castelli Romani. Frascati alone works well for a half-day if you want to combine it with something else; a full day lets you take in Frascati and either Castel Gandolfo (the former papal summer residence on the lake) or the smaller lake town of Nemi, known for wild strawberries.

Getting There

Regional trains from Roma Termini to Frascati take 30-40 minutes and run roughly every hour. Tickets cost around €2.60 each way and are valid on the standard Trenitalia regional network. No advance booking required. Frascati also appears in the Rome day trips guide alongside Tivoli and Ostia Antica. Buses also run from Rome but take longer and are less reliable. For Castel Gandolfo, trains run from Roma Termini via Albano Laziale (around 40 minutes) or from Roma Tuscolana, with buses connecting to the lakeside. Driving is possible but parking in the hill towns is limited at weekends.

What Each Adds to the Trip

Rome

Rome provides the anchor: the Colosseum and Roman Forum, the Vatican Museums and Sistine Chapel, the Pantheon, Trastevere, and the Borghese Gallery (book in advance, entry is timed and limited). The city is large enough that you could spend 5 days and still not exhaust it. Three nights is the minimum for a meaningful visit; 4-5 is better if you want to get past the main sites.

The Castelli Romani

Frascati's main draw is the wine: Frascati DOC is a fresh, dry white from Malvasia and Trebbiano grapes, best drunk young and local. The town's historic centre has a handsome piazza and the Villa Aldobrandini gardens above it. Castel Gandolfo sits on the rim of the Albano crater with views down to the lake and papal gardens open to visitors. Nemi is quieter, smaller, and the fragoline di bosco (wild strawberries) sold from stalls in early summer are worth the trip alone. The region is popular with Romans escaping the city at weekends, which is the best endorsement it needs.