audioriver is a three-day outdoor electronic music festival held on open meadow grounds in central poland, now in its twentieth year. it is organized by piotr orlicz-rabiega in co-production with łódź's municipal events body, and this anniversary edition marks the festival's establishment in its current łódź location after years in płock.

the programming spans house, techno, drum and bass, and adjacent club-rooted genres across multiple stages, drawing international and polish bookings. alongside the music program, the festival includes debates, artist meet-and-greets, and broader entertainment zones, giving it a festival-town character rather than a purely dancefloor format. it is one of poland's longer-running electronic gatherings and carries a broad audience built over two decades.