Petrovaradin Fortress crowns the last spur of Fruška Gora, a volcanic rock that forces the Danube into a tight bend opposite Novi Sad. People have fortified it since prehistory, but the present stronghold was built by the Habsburgs between 1692 and 1780 on the principles of Vauban, as the empire’s great southern bulwark against the Ottomans.
On 5 August 1716 Prince Eugene of Savoy defeated a much larger Ottoman army beneath its walls. The fortress never fell to assault, and by the 20th century it had become an artists’ colony. Today the Upper Fortress holds museums, studios, restaurants and a hotel, while the Lower Town is a baroque quarter of barracks, churches and merchants’ houses.
Top things to do: Petrovaradin Fortress
Check the “drunken clock”
The clock tower on the terrace is the symbol of Novi Sad. Its hands are reversed — the long one shows the hours, the short one the minutes — supposedly so that boatmen on the Danube could read the time from afar. The terrace beside it is the classic sunset viewpoint over the river and the city.
Go underground
Beneath the fortress run some 16 km of countermine galleries on four levels. The City Museum of Novi Sad, in the former arsenal, runs guided walks through a section of them — bring a layer, it is cool all year. Tours run at set times; check hours on arrival or book a guided visit.
Wander the ateliers and ramparts
Dozens of painters and sculptors work in the old casemates, and many open their doors. Then follow the walls: bastions, moats and gates stretch far beyond the terrace, and you can lose the crowds within five minutes.
Explore the Lower Town
Below the rock, the Podgrađe is a small baroque town of its own — Belgrade Gate, St George’s church, long barracks and cobbled lanes, gradually being restored. A short drive south, the neo-Gothic church of Our Lady of the Snows at Tekije commemorates the victory of 1716.
Come for EXIT
Since 2001 the fortress has hosted EXIT, one of Europe’s best-known music festivals, for four days each July with stages in the moats and on the bastions. Rooms in Novi Sad sell out months ahead. The festival’s future location has been under discussion, so check the current year’s plans.
How to get to Petrovaradin Fortress
- From central Novi Sad: a 20–25 minute walk across Varadin (Rainbow) Bridge, then up the steps; or city buses towards Petrovaradin and Sremski Karlovci, or a short taxi ride.
- By car: a narrow road climbs to a small paid car park on top; on busy days park in the Lower Town and walk up.
- From Belgrade: the fortress is on nearly every Novi Sad day trip.
Insider tips
- The grounds are open at all hours and free; only the museums and tunnel tours are ticketed.
- Cobbles, steps and unfenced drops: wear proper shoes and watch children near the walls.
- Arrive an hour before sunset, walk the ramparts, then take a table on the terrace.
- Avoid driving up during EXIT week and on summer Saturday evenings.
Best tours & tickets: Petrovaradin Fortress
These top-rated experiences are the easiest way to see Petrovaradin Fortress:
Walking tour from €33 Novi Sad: City Centre and Petrovaradin Fortress Walking Tour
The best-reviewed way to get your bearings in Novi Sad: a guided walk through the old centre and over the bridge to the fortress. Inexpensive, flexible and a natural pairing with an afternoon in Karlovci on your own.
- Liberty Square, Zmaj Jovina and Dunavska streets
- Matica Srpska and Danube Park
- Up to Petrovaradin Fortress and its clock tower
Guided trip by train from €39 From Belgrade: Novi Sad & Petrovaradin Fortress Secret Tunnel by Train
A clever, inexpensive format: a guide takes you north by train, walks you through Novi Sad and leads you into a disused tunnel under Petrovaradin. No wine and no monasteries — this one is all city and fortress.
- Ride the fast train to Novi Sad
- Old town churches and streets
- An abandoned tunnel under the fortress
Day trip from €65 From Belgrade: Novi Sad & Sremski Karlovci Full-Day Tour
The most-booked trip in the region by a wide margin, with well over a thousand reviews. A comfortable day north from Belgrade: Sremski Karlovci and its bermet, the ramparts of Petrovaradin and free time in Novi Sad, with a private option if you prefer.
- Baroque Sremski Karlovci with a guide
- Bermet wine tasting in a family cellar
- Petrovaradin Fortress and Novi Sad’s old centre
Bike tour from €40 Novi Sad: Guided Bike Tour with Petrovaradin Fortress
Novi Sad is flat and bike-friendly, and this new small-group ride uses that well: the river promenade, back streets and the fortress in two and a half easy hours. No reviews yet — check the latest feedback before you book.
- Cycle the Danube quay
- Ride up to Petrovaradin Fortress
- Hidden corners with a local guide
