Tons of Rock is Norway’s largest rock and metal festival, known for bringing music lovers from all over the world together for a celebration of powerful music and an unforgettable festival atmosphere.

Since its inception in 2014, the festival has developed into a cultural highlight and an important part of Norway’s music history. In 2024, 150,000 rock fans visited Ekebergsletta in Oslo, marking a record year for this grand celebration of rock and metal.

Some of the big artists that have performed at the already legendary festival are Ozzy Osbourne, Alice in Chains, Slayer, Black Sabbath, Kiss, Def Leppard and many, many more.