Cedar Fair, L.P. owns and operates amusement and water parks in the United States and Canada. As of August 26, 2013, the company operated 11 amusement parks, 3 outdoor water parks, 1 indoor water park, and 5 hotels. Its amusement parks include Cedar Point located on Lake Erie between Cleveland and Toledo in Sandusky, Ohio; Kings Island near Cincinnati, Ohio; Canada's Wonderland near Toronto, Canada; Dorney Park & Wildwater Kingdom located near Allentown in South Whitehall Township, Pennsylvania; Valleyfair located near Minneapolis/St. Paul in Shakopee, Minnesota; Michigan's Adventure located near Muskegon, Michigan; Kings Dominion near Richmond, Virginia; Carowinds in Charlotte, North Carolina; Worlds of Fun located in Kansas City, Missouri; Knott's Berry Farm located near Los Angeles in Buena Park, California; and California's Great America located in Santa Clara, California. The company also manages and operates Gilroy Gardens Family Theme Park in Gilroy, California; and owns and operates the Castaway Bay Indoor Waterpark Resort in Sandusky, Ohio. Cedar Fair Management, Inc. serves as the general partner of Cedar Fair, L.P. The company was founded in 1983 and is based in Sandusky, Ohio.