Each Halloween, the entirety of the generally family friendly Knotts Berry Farm is transformed into a nightmare of killer clowns, dead bodies, monsters, zombies and ghosts. Some of which you stray knowlingly into and others that stalk and come to you. 
It's like The Purge, Silent Hill and your favorite zombie movie all in one and it's a Southern California classic event that just celebrated it's 49th Anniversary this Halloween. 
This Halloween, you'll confront your nightmares as we dare to step into Knotts Scary Farm!