BOUM Outdoor 2026
Saturday 5 September 2026 · 14:00–01:59On Saturday 5 September 2026, BOUM Outdoor 2026 is at Festivalterrein Halstraat, Maasmechelen. 22 acts, among them 22 Interns, Alycia Bezgo and Amber Boelen. With names from Belgium and Australia. PartyPPL is behind it.
Data from Partyflock
· Maasmechelen
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