L’annonce officielle n’aura lieu que demain, mais Ouest France nous a déjà dévoilé l’affiche du Hellfest 2014 :
Vendredi 20 juin :
Mainstage 1 : 
Iron Maiden, 
Rob Zombie, Queensryche, 
Therapy?, Satan, 
Crossfaith, 
Nightmare
Mainstage 2 : Slayer, Trivium, 
Sepultura, Death Angel, M.O.D., Toxic Holocaust, Fueled By Fire, 
Angelus Apatrida
The Altar : Death, 
Kataklysm, 
Pungent Stench, Nocturnus Ad, Loudblast, Blockheads
The Temple : 
Watain, 
Enslaved, 
Turisas, Impaled Nazarene, 
Destroyer 666
The Valley : Electric Wizard, Godflesh, Kylesa, 
Kadavar, Royal Thunder, Downfall Of Gaia, Caspian, Conan, Mars Red Sky
The Warzone : Walls Of Jericho, Pro-pain, Downset, Slapshot, Defeater, First Blood, Brutality Will Prevail, Stick To Your Guns
Samedi 21 juin :
Mainstage 1 : Aerosmith, Deep Purple, Status Quo, Skid Row, Buckcherry, Walking Papers, Lez Zeppelin, Killers
Mainstage 2 : Avenged Sevenfold, Soulfly, Hatebreed, Dagoba, We Came As Romans, While She Sleeps, Of Mice & Men, Darkness Dynamite
The Altar : Carcass, Nile, Gorguts, 
Hail Of Bullets, Incantation, Supuration, Weekend Nachos, Benighted
The Temple : Gorgoroth, 
Eluveitie, Tsjuder, Shining, 
MGLA, Gehenna, Trollfest, Temple Of Baal
The Valley : Monster Magnet, Clutch, Acid King, Witch Mountain, Subrosa, Saviours, Herder, Hark
The Warzone : Millencolin, 7seconds, Bl’ast!, Misconduct, Burning Heads, Ays
Dimanche 22 juin :
Mainstage 1 : Black Sabbath, Soundgarden, Megadeth, Alter Bridge, 
Seether, Crowbar, Lofofora, Blue Pills
Mainstage 2 : Emperor, Iced Earth, Behemoth, Annihilator, Angra, Powerwolf, In Solitude, Scorpion Child, Year Of The Goat
The Altar : Paradise Lost, Soilwork, The Black Dahlia Murder, Unleashed, Repulsion, 
Ulcerate, Obliteration
The Temple : Vreid, 1349, 
Solstafir, Equilibrium, Urfaust, 
Dordeduh, The Ruins Of Beverast
The Valley : Unida, Spirit Caravan, Dozer, House Of Broken Promises, Lowrider, 
Zodiac, Satan’s Satyrs, Watertank
The Warzone : Turbonegro, Flogging Molly, Misfits, Mad Sin, Last Resort, The Bones, Tagada Jones, Crushing Caspars
Pour voir tout l’historique du festival, c’est ici :
Destruction new
Destruction new
