Knott's always has the majority of it's rides (except Camp Snoopy and the train) open during Halloween Haunt. The exceptions are the bumper cars because one of the mazes (Malice in Wunderland) uses the building and The Mystery Lodge, which also has a maze built in and around the building. If you go early for the Pre-Scare dinner, you are usually let into the park around 5:30 p.m. for a little ERT on GhostRider!!
