Open'er Festival 2026
01.07.2026 - 04.07.2026
Open'er Festival 2026 is already planned! Reserve time from July 1 to 4, 2026 and join our Guests and thousands of fans at Gdynia-Kosakowo Airport. On behalf of Gdynia and myself, we invite you to another edition of one of the largest music festivals in Poland!
