Events in Zagreb in September 2026
Zagreb event dates for September 2026 are still being announced. Start with the planning leads and the city guide below — the lineup firms up closer to September.
Zagreb's September 2026 lineup is still being announced — planning leads below.
Plan ZagrebPlan your Zagreb tripFree and No sign-up
By TripSapien · Updated August 24, 2026
Sourced events
Dates for this month are still being announced. Build the rest of your visit from the city guide.
Open the Zagreb guideGoing to Zagreb in September?
Add your dates and we'll build the rest of your trip around these events — every place checked for closures and booking needs.
Ready to plan Zagreb?
Turn these September events into a full Zagreb plan, every place checked for closures, limited hours, and booking needs on your dates.