The calendar of events in Croatia in September brings a noticeable change of pace. Large summer festivals gradually give way to food celebrations, traditional gatherings, film screenings and events marking the beginning of autumn.
Visitors can still find open-air concerts and island festivals, but September is also the month of fish stew competitions in Baranja, truffle events in Istria, folklore in Slavonia and Baroque music in historic Croatian towns.
The selection below highlights some of the most interesting events in Croatia in September 2026, from the Adriatic islands and coastal cities to Lika, Varaždin and the plains of eastern Croatia.
Events in Dalmatia and on the islands in September
Korkyra Baroque Festival
When: 31 August–17 September 2026
The Korkyra Baroque Festival brings a series of early music concerts to the island of Korčula at the beginning of September.
Performances take place in historic churches and other heritage venues across Korčula and neighbouring settlements. The combination of Baroque music, old stone interiors and island locations makes the festival particularly appealing to visitors looking for cultural events beyond conventional summer concerts.
As venues and starting times change throughout the festival, visitors should check the individual concert programme before attending.
The Island Festival, Obonjan
When: 3–7 September 2026
The Island Festival takes place on Obonjan, a small private island in the Šibenik archipelago.
The five-day event combines electronic music with yoga, meditation, wellness activities and opportunities to spend time in nature. Accommodation is available on the island, allowing participants to remain at the festival throughout the programme rather than travel back to the mainland each evening.
The event offers a different atmosphere from the larger electronic music festivals held along the Croatian coast during July and August, with a stronger emphasis on community and relaxation.
Medieval Fair in Šibenik
When: 4–6 September 2026
Šibenik’s historic centre returns to the Middle Ages for three days of traditional crafts, costumed processions and historical performances.
Artisans demonstrate old skills in the streets, while knights, musicians and other costumed participants recreate the atmosphere of a medieval market. The programme includes activities at several locations in the old town rather than one enclosed festival site.
The stone streets and squares of Šibenik provide a particularly convincing setting for the event, which offers visitors a chance to experience the city’s history beyond its monuments and museums. Details can be found in the September calendar published by Visit Šibenik.
SHIP Festival, Šibenik
When: 10–13 September 2026
SHIP is a showcase music festival and conference that brings emerging Croatian and international performers to Šibenik.
Rather than concentrating on a few major headliners, the festival presents numerous shorter performances across several city venues. Its purpose is partly to introduce new artists to audiences and music professionals, making it a good option for visitors interested in discovering performers outside the mainstream festival circuit.
Concerts are accompanied by panels and meetings focused on the music industry. The current line-up and venue information are available through the official SHIP programme.
Split Film Festival
When: 11–18 September 2026
The Split Film Festival, also known as the International Festival of New Film, presents international feature films, short films and experimental work.
The programme places particular emphasis on independent and innovative cinema that may not receive regular commercial distribution. Screenings take place at several locations in Split, with individual films scheduled throughout the festival.
Visitors should consult the daily programme for screening times, venues and ticket information.
Events in Kvarner in September
Rab Jazz Festival
When: 4–7 September 2026
The Rab Jazz Festival brings four days of jazz and blues performances to the historic town of Rab.
Concerts are staged at atmospheric locations around the old town, where medieval streets, squares and historic buildings become open-air festival venues. The 2026 programme includes musicians from Croatia and abroad, with evening performances accompanied by activities for younger visitors.
The festival marks the end of the main summer season on Rab while taking advantage of the warm evenings that commonly continue into early September.
Taste the Mediterranean, Mali Lošinj
When: 9–13 September 2026
Taste the Mediterranean celebrates Mediterranean cuisine, wine and lifestyle through a programme involving chefs, restaurants, winemakers and local producers.
The international festival returns to Mali Lošinj in 2026, with dinners, culinary presentations and events examining the food traditions shared by countries around the Mediterranean.
Some parts of the programme may be connected with participating hotels and require reservations. Visitors interested in attending should therefore check which events are open to the general public and which require advance booking. More information is available from the Lošinj Tourist Board.
Feast of St Euphemia in Rovinj
When: 16 September 2026
Rovinj celebrates the feast of its patron saint, St Euphemia, on 16 September.
The saint’s remains are kept in a sarcophagus inside the Church of St Euphemia, whose bell tower dominates the Rovinj skyline. According to local tradition, the stone sarcophagus reached the town by sea in the early ninth century.
Religious ceremonies are accompanied by public celebrations and programmes around the town. The feast offers visitors an opportunity to see how the story of St Euphemia remains closely connected with Rovinj’s identity and traditions.
Events in Istria in September
Opening of the white truffle season in Motovun
When: 5 September 2026
The beginning of the white truffle season is marked in Motovun on 5 September, opening Istria’s autumn calendar of truffle-related events.
White truffles are found in the forests of inland Istria, particularly around the Mirna Valley. Unlike cultivated ingredients, truffles grow underground and are located with the help of specially trained dogs.
The September event introduces the new season before larger truffle fairs and festivals take place across Istria in October and November.
Subotina in Buzet
When: 12–13 September 2026
Buzet marks the beginning of its autumn truffle season with Subotina, a two-day celebration combining food, traditional crafts and local history.
On Saturday, a giant truffle omelette is prepared using 2,026 eggs in a pan measuring 2.5 metres in diameter. The number of eggs changes each year to correspond with the calendar year.
On Sunday, the focus moves to the old town for Subotina in an Old-Fashioned Way. Participants wear traditional clothing and costumes inspired by the beginning of the 20th century, while carpenters, shoemakers, weavers and other artisans recreate crafts once practised in Buzet.
Traditional Istrian music and local food accompany the programme throughout the old town. More details are available from the Istria Tourist Board.
Events in Lika in September
Croatian Walking Festival
When: 5–6 September 2026
The Croatian Walking Festival returns to Lika for two days of non-competitive walking through the landscapes surrounding Gospić and Otočac.
Participants can select routes of different lengths along the Tesla and Starčević trails, named after Nikola Tesla and Croatian politician and writer Ante Starčević, both of whom were born in the region.
The emphasis is on walking, nature and spending time outdoors rather than finishing first. Registration is required, with participants receiving organised support along the routes.
The festival provides an active alternative to music and food events in Croatia in September while introducing visitors to an inland region that is often crossed on the journey between Zagreb and the Adriatic coast.
Events in Slavonia and Baranja in September
Croatia’s Biggest Fish Stew Festival
When: 5 September 2026
More than 200 cooks will gather in Beli Manastir for two competitions centred on fiš paprikaš, a traditional freshwater fish stew prepared in cauldrons over open fires. Live music continues after the winners are announced.
For competition details, the full programme and more about the traditional dish, read Croatia’s Biggest Fish Stew Festival Brings More Than 200 Cooks to Baranja.
Vinkovačke jeseni
When: 11–20 September 2026
Vinkovačke jeseni brings ten days of Croatian folklore, traditional clothing, music and local celebrations to the eastern city of Vinkovci.
The long-running festival includes performances by folklore groups from across Croatia, tamburica music, equestrian traditions and programmes dedicated to Slavonian customs. Local food and regional products also form part of the wider festival programme.
One of the main events is the closing procession through Vinkovci, featuring performers in traditional costumes, decorated horse-drawn carriages and riders on horseback.
As one of the most important traditional events in Croatia in September, Vinkovačke jeseni attracts large crowds during its final weekend. Visitors should expect busy roads and limited parking near the centre of Vinkovci. The latest announcements are available on the official festival website.
Events in Varaždin and northern Croatia in September
Varaždin Baroque Evenings
When: 18–29 September 2026
The Varaždin Baroque Evenings bring early music to churches, palaces, theatres and historic halls across Varaždin.
Founded in 1971, the festival has developed into Croatia’s leading event dedicated to Baroque music. Performances commonly feature period instruments and programmes connected with European and Croatian musical heritage.
Belgium is the festival’s partner country in 2026, bringing Belgian musicians and ensembles to Varaždin alongside performers from Croatia and other European countries.
Most concerts require tickets, while some accompanying events may be free. Visitors should check the official festival programme for individual venues, starting times and ticket availability.
Planning your visit to events in Croatia in September
Events in Croatia in September are generally less affected by the extreme crowds seen in July and August. However, large gatherings such as Vinkovačke jeseni, Subotina and the Varaždin Baroque Evenings can still make accommodation and parking more difficult to find.
September weather is also less predictable. Many open-air events continue in light rain, but programmes can be moved, postponed or cancelled during severe weather.
Visitors travelling to islands should check ferry schedules carefully, as some routes begin moving away from their peak summer timetables during September. Bus services, attraction opening hours and other seasonal services may also change as the month progresses.
Programme details for events in Croatia in September should always be confirmed shortly before travelling, particularly for outdoor performances and events held across multiple venues.
