Adventure Island is a free-admission amusement park in Southend-on-Sea, Essex, UK which has 32 rides, a gift shop, and catering outlets. The site of the amusement park flanks the north end of Southend Pier and has been an amusement park since 1976 when the land now forming the west side of the park was purchased by the Miller family. The park used to be known as Peter Pan's Playground and latterly Peter Pan's Adventure Island before becoming Adventure Island. The site is owned and managed by Stockvale Limited.