Main Stage at Sonisphere Festival in Kirjurinluoto, Pori, Finland.
|Dates||June / July / August|
|Years active||2009 – present|
The Sonisphere Festival is a touring
The festival has not taken place in the UK since 2014. Stuart Galbraith, CEO of Kilimanjaro Live, revealed in 2018 that Sonisphere will not return to the UK, due to financial issues. 
The idea for Sonisphere was first conceived by John Jackson in the late 90s. John chose the name Sonisphere, from a combination of Sonic and Sphere. In 2008 Stuart Galbraith had formed business partnership with
The first run of festivals ran throughout the summer of 2009 at six venues, returning in 2010 and 2011 with 11 venues.
Plans for future festivals consist of increasing the number of festivals, making the event global rather than local to Europe, expanding the UK event into a 3-day festival, and increasing the UK capacity from 40,000 to 60,000 attendees.