Cedar Fair LP engages in the operation of amusement parks, outdoor and indoor water parks, and hotels. Its amusement parks include Cedar Point, Kings Island, Canada's Wonderland, Dorney Park and Wildwater Kingdom, Valleyfair, Kings Dominion, Worlds of Fun, Knott's Berry Farm, and California's Great America. The company was founded on May 13, 1983 and is headquartered in Sandusky, OH.