The major beaches in Mumbai are Girgaum Chowpatty, Juhu Beach, Dadar Chowpatty, Gorai Beach, Marve Beach, Versova Beach, Madh Beach, Aksa Beach, and Manori Beach.[76] Most of the beaches are unfit for swimming, except Girgaum Chowpatty and Juhu Beach.[77] Essel World is a theme park and amusement centre situated close to Gorai Beach,[78] and includes Asia's largest theme water park, Water Kingdom.[79] Adlabs Imagica opened in April 2013 is located near the city of Khopoli off the Mumbai-Pune Expressway.[80]