Private company

Tons of Rock

Logo: tonsofrock.no3

Heavy metal festival in Oslo

Tons of Rock is an annual hard rock and metal festival hosted at Ekebergsletta in Oslo, Norway. Since its inception in 2014, it has established itself as the leading festival for hard rock and heavy metal in Norway.2 It is headquartered in Oslo Municipality.1 It employed 35 people in 2026.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2014Founded1
  • Industrysupport activities to performing arts1
  • HeadquartersOslo Municipality1
  • Websitewww.tonsofrock.no
  • Legal formaksjeselskap1
AudienceToR2022a
Photo: Birgit Fostervold, CC BY-SA 4.0, via Wikimedia Commons4

Tons of Rock is an annual hard rock and metal festival hosted at Ekebergsletta in Oslo, Norway. Since its inception in 2014, it has established itself as the leading festival for hard rock and heavy metal in Norway.2

Employees over time

  • 2026351

Timeline

  1. 2014Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3
    Company websiteTons of Rock logo
  4. 4