Open’er Festival to największy i najbardziej zróżnicowany festiwal w Polsce. Co roku występują na nim najważniejsi międzynarodowi artyści reprezentujący wiele gatunków muzycznych: m.in. hip hop, rock, pop, elektronikę. — opener.pl
🎧 Are your favourite artists playing Open'er Festival?
Open Open'er Festival on the live map and every act you follow lights up — add your artists and see your matches in one tap.
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Wrong dates, a dead ticket link, missing lineup — let us know and we'll fix it.
Listen to the lineup

Lineup (6)
Tap an artist to add them to ★ My Artists
Where to stay
Hotels and rentals in and around Kosakowa. For the festival nights, 2 adults.
Stay nearbyFrequently asked
When is Open'er Festival 2027?
Open'er Festival takes place Jun 30 – Jul 3, 2027 in Kosakowa, Poland.
Where is Open'er Festival?
Open'er Festival is held in Kosakowa, Poland.
Who is playing Open'er Festival 2027?
The lineup features Tame Impala, Gdynia, Gmina Kosakowo, strona główna, widok kafelków, Alterart. Tap any artist on this page to add them to your list.
How do I know if the artists I follow are playing Open'er Festival?
Open Open'er Festival on FestLocator and add your artists (type them, or import Last.fm, Mixcloud or SoundCloud) — every act you follow lights up, so you can see your matches in one tap. It's free.
Where can I buy tickets for Open'er Festival?
Tickets are available through the official festival site, linked at the top of this page.
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