Perioada: 25 - 27 iunie 2010
Locatie: Dessel, Belgia
Website Oficial: www.graspop.be
Bilete: 135 Euro abonament 3 zile

Line-up:
25 Iunie:
Aerosmith (Headlineri)
Motorhead
Slayer
Stone Temple Pilots
My Dying Bride
Tarja Turunen
Saxon
Therion
Sepultura
Deicide
Anathema
Doro
Ratt
Steel Panther
UDO
Nile
Evergrey
Devin Townsend
Anvil
Raven
Bleeding Through
The Devil's Blood
Ghost Brigade
Oceans Of Sadness
Revamp

26 Iunie:
Soulfly (Headlineri)
Channel Zero
Slash
Mastodon
Bullet For My Valentine
Immortal
Sabaton
Airbourne
Paradise Lost
Sick Of It All
Obituary
Fear Factory
Cannibal Corpse
Eluveitie
Walls Of Jericho
Earth Crisis
Tankard
Dark Funeral
3 Inches Of Blood
Hail Of Bullets
Killing Machine
Sylosis
Dear Superstar
Rise To Remain
Spoil Engine

27 Iunie:
KISS (Headlineri)
Hatebreed
Killswitch Engage
Amon Amarth
Bloodbath
Jon Olivia's Pain
Devildriver
Hellyeah
Finntroll
Korpiklaani
Exodus
Unearth
A Day To Remember
Behemoth
As I Lay Dying
Katatonia
Alestorm
Atreyu
Mucky Pup
36 Crazyfists
Job For A Cowboy
Necrophobic
The Faceless
Deadlock
Between The Buried And Me