Mammothfest is a metal festival, run by a solid team of passionate metal heads in Brighton UK. We aim to create the largest OPEN AIR metal festival in the South one day, bring the biggest bands in the world to Brighton and provide an infrastructure to support emerging artists, the future headliners!

Mammothfest is a price friendly festival in a location that ensures southerners no longer have to travel for hours to see their favourite bands, while people from further afield can come to our wonderful city and enjoy some mind-blowing bands in our seaside environment. We get the logistics right so you can make our events and still get the last train home – or stay in our cheap accommodation… we’ve got it all covered!

We hope to see you at one of our events and thank you for your time and support, thank you also for visiting our website, we hope you enjoy our events, from the small UK wide events, all the way up to Mammothfest itself!