Poznań

Ostrów Tumski - The cathedral island of Poznań. Anastasia Collection

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Bittersweet Festival

Name: Bittersweet Festival
Start: 2026-08-13
End: 2026-08-15
Location: Citadel Park

Thursday Aug 13 - Saturday Aug 15 Wzgórze Cytadela

Starting out in 2025, this relative newcomer on the summer festival scene has stormed out of the gates kicking. Sparing little expense to secure strong international line-ups, Bittersweet has become one of the most anticipated music festivals in the region. Taking over Citadel Park - the largest green space in Poznań - for three action-packed days, BitterSweet promises a mix of local music heroes and international stars on multiple stages, numerous hangout zones, an artistic and workshop program, plus social activities and partner promotions.

Bittersweet Festival 2026

So far the 2026 line-up includes Gorillaz, Robbie Williams, Twenty One Pilots, Lorde, Major Lazer, Rita Ora, Tom Odell, Ciara and many more. Check the official website for full details and updates.