Things to Do in Bologna in October: Events, Food and Festivals

October is one of the strongest months to visit Bologna. Summer crowds are gone, temperatures are comfortable for walking, and the city enters its most active cultural and food season. The chestnut and truffle harvests bring the surrounding Apennines to life with weekly festivals; the trattorias fill their menus with mushrooms, porcini, and seasonal pasta; and the city’s concert halls, theatres, and exhibition spaces open their autumn programmes. Here is what actually happens in October, year after year.

Annual Events and Festivals

Festa di San Petronio — 4 October

San Petronio is the patron saint of Bologna, and his feast day on 4 October is marked with a four-day celebration centred on Piazza Maggiore. A solemn mass is held in the Basilica di San Petronio, followed by a civic procession to the cathedral. The piazza fills with flag-wavers, orchestras, and sports demonstrations. Traditional food stalls appear around the square. It is one of the few occasions when the city celebrates itself rather than performing for tourists — worth timing your visit around if you can.

Mortadella Please — early October

A festival dedicated entirely to mortadella, held each October in Zola Predosa, just outside Bologna. Guided tours of production facilities, tastings, cooking demonstrations, and shows celebrating the PGI-protected product that Bologna has exported to the world. Good for understanding the difference between artisan mortadella and the industrial version — and for eating a lot of both. Dates shift slightly each year; check the official programme in advance.

Gnocco Fritto Festival — October weekends

Held over several October weekends in Castelletto di Serravalle (Valsamoggia), this festival celebrates gnocco fritto — the deep-fried dough squares served with cured meats and cheese that are a fixture of Emilian street food. Now in its fourth decade, it draws large crowds from the surrounding area. Simple, affordable, and very local.

Truffle Season — late October into November

From late October through November, eleven municipalities in the Bolognese Apennines run Tartufest — a coordinated programme of truffle markets, tastings, restaurant menus, truffle dog competitions, and guided excursions across the mountain communities south of Bologna. The focal point is Tartoflà in Savigno, the white truffle capital of the Bologna hills, where the historic centre transforms into a truffle market for several weekends. For a full breakdown of truffle festivals across the region, see our guide to truffle festivals in Bologna, Modena and Parma.

If you want to participate more actively than just eating, our truffle hunting experiences run throughout the season — a half-day in the Apennine forests with specialist dogs and handlers, followed by a meal using what is found. Savigno is also home to some of the best restaurants near Bologna, including the Michelin-rated Trattoria Amerigo 1934.

Chestnut Festivals — throughout October

The chestnut harvest runs through October across the Apennine villages. The main events are the Sagra del Marrone IGP in Castel del Rio (every Sunday in October), which celebrates the prized local marrone variety with tastings and cooking demonstrations, and the Sagra della Caldarrosta in Montepastore, focused on wood-roasted caldarroste served with local wine. For more on chestnut culture in the Bologna area, see our guide to the castagna in Bologna.

Bologna Jazz Festival — October/November

One of Italy’s most established jazz festivals, running annually in October and November across multiple Bologna venues — theatres, clubs, and occasionally outdoor spaces. The programme mixes international headliners with Italian and European jazz artists. Tickets sell quickly for the main events; check the festival website each September for the full programme.

Festa della Storia — October

An annual collaboration between the University of Bologna (the world’s oldest university, founded 1088) and the city, making history publicly accessible through lectures, exhibitions, workshops, and historical re-enactments. Medieval and Renaissance costume parades through the historic centre are the most visible element. A reminder that Bologna’s academic identity is still very much alive and present in everyday city life.

Food in October

October marks the start of the best eating season in Bologna. The summer menus give way to porcini mushrooms, white truffles, chestnuts, and game. Tagliatelle al ragù and tortellini in brodo — always available — feel particularly right in the cooler weather. Trattorias that source locally will have menus that change weekly as the harvest progresses. Look for funghi porcini trifolati (sautéed porcini with garlic and parsley) as a standalone dish or pasta topping, and tagliatelle with truffle shaved tableside.

For the most direct access to seasonal Emilian food products — Parmigiano Reggiano, prosciutto, balsamic vinegar — our Foodies Delight Tour visits producers throughout October and runs daily year-round.

Weather and Practical Notes

• Temperature: 10–20°C through most of October; evenings can drop to 8–10°C by late month. A mid-layer is useful.
• Rain: October sees more rain than summer — not constant, but pack accordingly. The porticoes (40km of covered walkways in the historic centre) keep you dry between destinations.
• Crowds: Significantly quieter than July and August. Hotels and restaurants are easier to book, prices are generally lower.
• Getting around: Bologna’s historic centre is compact and best explored on foot. For Apennine festivals, a car is necessary.