Sesame Place is an American theme park in Middletown Township, Bucks County, Pennsylvania, United States, east of Langhorne, northeast of Philadelphia, and west of Trenton, New Jersey. Coordinates: 40°11′05″N 74°52′18″W / 40.1846°N 74.8718°W / 40.1846; -74.8718 It derives its theme from the Sesame Street television program and characters like Big Bird, Elmo, Ernie and Bert. Sesame Place includes a variety of rides, shows and water attractions suited to very young children. Sesame Place is one of 10 parks operated by SeaWorld Parks & Entertainment, a division of The Blackstone Group.