| Tons of Rock | |
|---|---|
 Tons of Rock in 2025 | |
| Genre | Heavy metal, hard rock, all genres of metal/rock |
| Dates | June |
| Location(s) | Ekebergsletta, Oslo, Norway |
| Years active | 2014-present |
| Organised by | Live Nation |
| Website | tonsofrock.no |
Tons of Rock is an annual hard rock and metal festival hosted in Ekebergsletta in Oslo, Norway. Held since 2014, it is the largest music festival in Norway.
The first iteration of the festival was held at Fredriksten Fortress in Halden in 2014, featuring hard rock and heavy metal. After five years of hosting the festival in Halden, the festival was moved to Ekebergsletta in 2019. [1]
Since 2023, it has been the largest festival in Norway with 100.000 visitors, which increased to 150.000 in 2024. [1]
In 2025, the festival expanded to have four main stages; Scream Stage, Vampire Stage, Moonlight Stage and the Storm Stage