Mykonos Watermania: Located near Elia beach, Watermania is a popular water park on the island of Mykonos. An ideal spot for visitors of all ages, Watermania consists of many water games, from waterslides of all sizes and shapes, pools, a mini club for children, a diving school and many more games. In case you get hungry, you can visit any of the numerous restaurants within the water park, which also contains a coffee shop, a mini market and even a night club.