This event is in the past.It took place on August 1, 2026 at Donauinsel.










🏃The island has great running and cycling tracks
🌊People swim in the river, so bring a swimsuit
🚇Metro station right next to the island for easy access
Isle of Summer transforms Donauinsel into a pulsating electronic playground for one sun-soaked day. Four stages host over 30 international artists spinning Melodic Techno, Hard Techno, and Trance against a riverside backdrop.
Open-air festival
Electronic music
Multi-stage event
Nature meets nightlife










🏃The island has great running and cycling tracks
🌊People swim in the river, so bring a swimsuit
🚇Metro station right next to the island for easy access
Isle of Summer transforms Donauinsel into a pulsating electronic playground for one sun-soaked day. Four stages host over 30 international artists spinning Melodic Techno, Hard Techno, and Trance against a riverside backdrop.
Open-air festival
Electronic music
Multi-stage event
Nature meets nightlife