Piazza San Giacomo is the central square of Udine’s historic centre, in the Friuli-Venezia Giulia region of northeastern Italy. It has been a gathering point for locals for centuries and remains one of the most visited spots in the city. The square is also known by its official post-war name, Piazza Matteotti, though most people still use the older name — taken from the Church of San Giacomo on its northern edge.
If you are travelling through northeastern Italy and have not put Udine on your list, it is worth reconsidering. The city sees far fewer tourists than Venice or Verona, yet its historic centre is well preserved and its architecture genuinely impressive.
A Brief History of Piazza San Giacomo
The square dates to medieval times and served as the city’s main commercial hub from the early 14th century. Regular markets were held here, and the tradition continues with a weekly market today.
Udine came under the Republic of Venice in 1420, and the Venetian influence on the square’s architecture is clear. The most prominent building on the south side, the Loggia del Lionello, was built in the 15th century in Venetian Gothic style. Its arches on the ground floor and large upper windows give it an open, elegant appearance. The loggia was named after Lionello, a goldsmith whose design won a public competition held in 1448; the building was attributed to Bartolomeo delle Cisterne. After a fire in 1876 it was rebuilt, closely following the original design. Today it serves as Udine’s city hall.
The square and its surroundings reflect Udine’s position as a significant regional centre throughout the medieval and early modern periods. It was not merely decorative — it functioned as the commercial and civic heart of the city.
What to See at the Square
Loggia del Lionello
The 15th-century Gothic loggia dominates the south side of the square. Its design is distinctive within the Italian northeast, combining Venetian influence with local craftsmanship. The ground-floor arcade was used for trading and civic business in earlier centuries. Worth walking around and examining closely.
Church of San Giacomo
The church on the north side of the square has origins dating to the 14th century. A 16th-century portico was added to the front, and the clock on the tower has become one of the recognisable features of the piazza. Inside, there are works by Giovanni Antonio de’ Sacchis, known as Pordenone, one of the more significant painters active in this part of Italy in the early 16th century. The church is usually open to visitors outside of service times.
Loggia di San Giovanni and the Clock Tower
Adjacent to the Loggia del Lionello, this Renaissance arcade was built in the 16th century. The clock tower rising above it features a pair of bronze figures — known locally as “i Mori” — that strike the bell on the hour. It is a detail that most visitors notice on their first visit and remember.
The Central Fountain
The fountain in the middle of the square was installed in the 16th century and has been renovated over the years. In warmer months it is surrounded by café tables, making the square a practical base for exploring the surrounding streets on foot.
Eating and Drinking Near the Piazza
Several cafés and restaurants sit directly on Piazza San Giacomo, and the square is a good place for an espresso or aperitivo, particularly in good weather. The outdoor seating fills up in the early evening during the passeggiata.
Friuli-Venezia Giulia has a food culture that differs noticeably from other Italian regions. Look for frico, a crispy cake made from Montasio cheese and potato that can be found in most trattorias in the area. Cjarsons is another local speciality — a stuffed pasta with a sweet and savoury filling that varies by village and family tradition. The region is also known for its white wines: Friulano, Ribolla Gialla, and Pinot Grigio all originate here and pair well with the local food.
Via Mercatovecchio, which runs off the square, is the main pedestrian shopping street and has a good range of restaurants and bars. The streets in the immediate vicinity of the piazza are all walkable and worth exploring.
Getting to Udine
Udine is in the far northeast of Italy, close to the borders with Slovenia and Austria. It is well connected by rail and road.
By train: Regular Trenitalia services run between Venice Santa Lucia and Udine. The journey takes approximately 1 hour 40 minutes. Trains run frequently throughout the day, and the station in Udine is about a 15-minute walk or a short taxi ride from Piazza San Giacomo.
By car: Udine sits on the A4 motorway (known as the Serenissima), which connects Venice to Trieste. From Venice the drive takes roughly 90 minutes, depending on traffic.
By air: Three airports serve the Udine area. Trieste Airport is the closest at around 40 minutes by car. Venice Marco Polo is about 90 minutes away and has the widest range of international routes. Treviso Airport (used mainly by Ryanair) is around 80 minutes by road. There is no direct rail connection from Trieste Airport to Udine, so a car or taxi is the most practical option from there.
When to Visit
Udine is a practical destination in most seasons. Spring (April to June) and early autumn (September to October) offer comfortable temperatures for walking the historic centre without the heat of midsummer. Winters are cool and sometimes foggy, but the city is quiet and uncrowded at that time of year.
Two events are worth noting if your dates are flexible. The Udine Jazz festival takes place in late July and typically includes open-air performances around the piazza and nearby streets. The Friuli DOC food and wine festival is held in September and is one of the largest regional festivals in the northeast, with producers from across Friuli-Venezia Giulia taking part.
Exploring Beyond the Piazza
Udine’s historic centre is compact. Most major sights are within a 10 to 15-minute walk of Piazza San Giacomo.
Udine Castle (Castello di Udine)
The castle sits on a hill above the city and contains the Civic Museums of Udine. The collections cover archaeology, medieval art, and a significant group of works by Giambattista Tiepolo, one of Italy’s most important 18th-century painters. The hill itself offers clear views across the city and the Friulian plain. The museums are closed on Mondays; Tuesday to Sunday they open at 10:30 and close at 19:00 (hours may vary in summer).
Piazza della Libertà
At the foot of the castle hill, this piazza is often cited as one of the finest Venetian squares outside Venice. It is surrounded by Renaissance buildings and loggia and features a statue of Hercules and Cacus at its centre. A long stairway connects it to the castle above. It is a short walk from Piazza San Giacomo and worth seeing on the same visit.
Duomo di Udine
Udine’s cathedral combines Gothic and Baroque elements, with a bell tower dating to the 15th century. The interior contains frescoes by Tiepolo, which gives it a clear artistic significance beyond its religious use. Open daily outside of mass times.
Museo Diocesano e Gallerie del Tiepolo
Housed in the Archbishop’s Palace next to the cathedral, this museum holds some of the most important Tiepolo works in the city, including a fresco cycle in the Sala Rossa. Entry is reasonably priced and the collections are well presented. Worth visiting if you have an interest in 18th-century Italian painting.
Practical Information
- Getting around: The historic centre is largely pedestrianised and best explored on foot. Distances between the main sights are short.
- Language: Friulian is still spoken locally alongside standard Italian, but Italian is universally understood. English is spoken at most hotels and tourist sites.
- Currency: Euro (€). Most businesses in the centre accept card payments.
- Tipping: Not expected in Italy, though rounding up the bill is common practice in cafés and restaurants.
- Combining with other destinations: Udine works well as part of a wider trip through the northeast. It is around 90 minutes from Venice, an hour from Trieste, and under two hours from Ljubljana in Slovenia.
Udine is not overrun with visitors, which is a genuine advantage for anyone who wants to spend time in an Italian city without the crowds that accompany better-known destinations. Piazza San Giacomo reflects that — it is an active, lived-in square rather than a set-piece for tourist photographs, and the city around it rewards time and a slower pace.
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