Harley Quinn Crazy Train is a steel roller coaster located at Six Flags Great Adventure in Jackson Township, New Jersey. It was manufactured by Zierer and opened in 1999, classified as a junior roller coaster. It is a smaller, family-oriented coaster.
Six Flags Great Adventure
Nitro
Kingda Ka
Medusa
Johnny Rockets
Boardwalk Steak & Fries
Chickies
Chop Six