Stampeding its way through Brighton, Mammothfest is the city’s only annual heavy metal festival and it attracts many crowds every year. It was first held in 2009 and since then it has grown in popularity and attracts large crowds of metal fans, welcoming huge names from the metal music community.

Mammothfest has two commitments: to offer the South of England the biggest hard rock and metal open air festival there is and to provide local, aspiring bands and musicians with the springboard they need to play amongst the stars and begin to make a name for themselves.

There are three stages and three days to enjoy and the following acts have already been confirmed: Feed The Rhino, Onslaught, Hang the Bastard, Psycroptic, Amputated, Syn:drom, Meta-stasis, Malefice, Cancerous Womb, Oaf, Jonestown, Sumer, The Deal Was For The Diamond, Fissure Of Riddles, Bleed Again, Nexilva, Sworn Amongst, Slabdragger, Abhorrent Decimation, Cyclamen, Scarred, Aurora, Desert Storm, Stone Circle, RSJ, Sea Bastard, Dendera, Scordatura, King Leviathan, Milk White Throat, Osiah, My Silent Wake, Valis Ablaze, In The Hills, Murder Mile, Gethika, King Goat, The Five Hundred, Aghast, The Sun Explodes, By Definition, Core Of iO, Sodomized Cadaver, The Bowery, Left For Red, Mother Corona, Aeolist, XVLTR, Tosca, Codex Alimentarius and more.