Open'er Festival 2026
About this festival
Open'er Festival is Poland's largest and most diverse music festival, held annually at Kosakowo Airport in Gdynia. It features major international headliners across various genres, including rock, indie, hip-hop, and electronic music.
What Open'er Festival offers
Don't lose your ears at the next one
The sound system was unforgiving. Loop lets you hear every detail at a safe volume – no ringing on the train home. Shop Loop Earplugs → We love recommending a product we've been using ourselves for years.
Where it was
Gdynia-Kosakowo Airport
ul. Zielona 10, 81-198 Kosakowo, Poland
Local Currency: PLN
The local currency is PLN.
An independent music & festival researcher with 10+ years in the global dance scene.
5 July 2026
