Fastest ~35-40 min by high-speed train
| 🚆 Train | ~35-40 min | Frecciarossa/Italo through the Apennine tunnel, several/hour |
| 🚆 Train | ~60-75 min | Slower regional train, cheaper, no reservation |
| 🚗 Car | ~1.5h | A1 motorway; little advantage given the fast train |
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Bologna, Italy's culinary capital and home to Europe's oldest university, sits astonishingly close to Florence thanks to a high-speed rail tunnel that cuts straight through the Apennines — turning what was once a winding mountain journey into a 40-minute hop. Here's how to get there and what to expect from a city that rewards visitors with fewer crowds than Florence and, many would argue, better food.
The quickest way: high-speed train
Both Trenitalia's Frecciarossa and Italo run frequent high-speed services from Firenze Santa Maria Novella to Bologna Centrale, taking as little as 35–40 minutes thanks to a tunnel bored directly through the Apennine mountains that separate Tuscany from Emilia-Romagna. Trains run several times an hour throughout the day, among the most frequent high-speed services anywhere in Italy, making this one of the easiest big-city day trips in the country. Reservations are compulsory on both operators' high-speed services, tied to a specific train, so book your seat when you buy your ticket rather than assuming a rail pass alone will get you aboard.
A slower regional train also covers the route, taking around an hour to 75 minutes at a considerably lower fare and without a compulsory reservation, a reasonable option if your schedule is flexible and you'd rather save the money.
Driving
Bologna is about 105 km from Florence, and the drive over the Apennines on the A1 motorway — Italy's principal north-south artery — takes around 1.5 hours in clear conditions, longer if there's congestion, which is common on this heavily used stretch, especially around holiday weekends. The road climbs through tunnels and viaducts over genuinely dramatic mountain scenery, but given how fast and frequent the train already is, driving offers little practical advantage for a single city-to-city day trip. See our guide to driving in Italy for tolls and Italy's low-emission zone (ZTL) rules, which apply in both cities' historic centres and can catch out visiting drivers who park inside the old town without realising.
If Bologna is one stop on a wider Tuscany-and-beyond itinerary, our guides to Florence to Pisa and Florence to Venice cover two other easy rail day trips from the same Santa Maria Novella station.
What to see in Bologna
Bologna's compact, porticoed old town is made for walking — over 60 kilometres of covered arcades (portici) line the streets, a UNESCO-recognised feature that means you can cross much of the centre without an umbrella even in the rain. The Two Towers (Le Due Torri), leaning medieval towers that once numbered in the dozens across the city, are the classic photo stop, while the vast Piazza Maggiore and the unfinished facade of the Basilica di San Petronio anchor the historic centre. Bologna is also home to the oldest university in the Western world, founded in 1088, which still shapes the city's youthful, left-leaning character and its lively student nightlife.
Why food lovers make this trip
Bologna gave the world tagliatelle al ragù (the genuine ancestor of what's sold abroad as "spaghetti bolognese," though the pairing and the dish itself differ considerably from the export version), tortellini in brodo, and mortadella, and its nickname "La Grassa" ("the fat one") reflects a food culture many Italians consider the country's best. The Quadrilatero, a knot of narrow market streets near Piazza Maggiore, is the place to graze on cured meats, cheeses and fresh pasta, either at stand-up counters or sit-down trattorias. Even a few hours in Bologna is enough for a properly memorable meal, which is reason alone for many visitors to make the trip from Florence. Nearby Modena and Parma, both within easy onward reach by train, extend the same food-focused logic further into Emilia-Romagna if one day isn't enough.
A realistic day plan
- Morning train, then the Two Towers and Piazza Maggiore before the midday crowds build.
- Lunch in or around the Quadrilatero market district — the highlight for most visitors.
- Afternoon wander under the porticoes, perhaps up to the Sanctuary of San Luca if you're keen on a longer walk, before the evening train back to Florence.
The Sanctuary of San Luca, reached via the longest continuous portico in the world — nearly four kilometres of covered arcade climbing a hillside south-west of the centre — is a proper half-day excursion in itself for energetic visitors, with sweeping views over the city from the hilltop at the end. A shuttle bus also covers the route for anyone who'd rather skip the climb.
Onward travel from Bologna
Bologna is a genuine rail hub, so it's easy to keep travelling rather than doubling back to Florence the same day: our guides to Bologna to Rimini and Bologna to Venice cover two popular onward legs, both similarly short given how well-connected the city is on Italy's high-speed network. For a broader look at how Frecciarossa, Italo and the rest of the network fit together, see our guide to high-speed trains in Europe.
Which should you choose?
The high-speed train is the clear choice for almost everyone: under 40 minutes each way leaves a full day in Bologna, and frequent departures mean you're not tied to a rigid schedule. The regional train is worth it if you're on a tighter budget and don't mind an extra 20–30 minutes each way. Driving only makes sense if you're continuing elsewhere in Emilia-Romagna afterwards.
Frequently asked questions
How long is the train from Florence to Bologna?
High-speed Frecciarossa and Italo services take as little as 35–40 minutes, with departures several times an hour throughout the day.
Do I need to reserve a seat?
Yes, on the high-speed services — reservations are compulsory and tied to a specific train. The slower regional train doesn't require one.
Is Bologna worth a day trip from Florence?
Yes — its food scene, medieval towers and porticoed streets are a genuine contrast to Florence, and the fast train makes it easy to fit into a single day.
Should I take Frecciarossa or Italo?
Both run comparable journey times on this route; it's worth comparing fares and departure times for your specific date, since the two operators compete directly and prices can vary.
Sources and further reading:
- Train times and fares: Trenitalia.
- Route and station context: The Man in Seat 61.