Tromøya has had 4 concerts.

The last concert at Tromøya was on June 26, 2012. The bands that performed were: Snoop Dog / Skrillex / The Shins / Lana Del Rey / M83 / Bigbang / Wiz Khalifa / The XX / Lamb Of God / Ed Sheeran / NERO / Flux Pavilion / Mac Miller / Knife Party / Labrinth / Lostprophets / Emeli Sandé / Beirut / Dropkick Murphys / My Morning Jacket / Michael Kiwanuka / The Horrors / Active Child / Azari & III / Antichrist / August Burns Red / Band of Skulls / Bjørn Torske / Bloody Beach / Brandt Brauer Frick / DevilDriver / Envy / Eye Emma Jedi / Highasakite / Iceage / Jonas Alaska / Kaveh / Kendrick Lamar / Kreayshawn / Kriminell Kunst / Lemaitre / LidoLido / White Denim / M. Ward / Male Bonding / Maribel / Maya Jane Coles / Millions / Nekromantheon / Overthrow / Philico Fiction / Real Estate / Sirkus Eliassen / Summer Camp / Team Me / Todd Terje / Totally Enormous Extinct Dinosaurs.