Perhaps the biggest one in India and the oldest in Mumbai, the Water Kingdom gets a footfall of about 1.8 million people throughout the year. Of course Mumbai is known to be a humid place, and this is why Water Kingdom is such a massive hit. There are many Mumbai water parks, but Water Kingdom is a place where you can have all the fun in the world with your family and friends. The park that is located in Gorai is very close to the city limits of Mumbai, and is open 365 days in a year. One of the most impressive rides here is called What a Coaster, and this is an adult’s only slide. The speed tops at 40 miles an hour, and is a great ride for some screaming fun. You would also be thrilled to know that Essel World Mumbai can also be visited, which is located here at the same location.