Jolly Roger Amusement Park is an amusement park located in Ocean City, Maryland. The park features two locations in Ocean City; one at the pier, and one further uptown at 30th Street. The 30th Street location features a carnival-type amusement park with multiple rides and attractions, along with two eighteen hole mini-golf courses. The 30th Street venue also houses Splash Mountain, a full-service waterpark with many slides and activity pools, along with 10 go-kart tracks. The main park opened in July 1964 and the pier location was purchased by Jolly Roger in 1974.