For those who don't want to swim in the ocean, there is a pool complex with several pools, slides and the Water Spray Park!
More information http://www.cityofcocoabeach.com/citylife/aquatic_center.htm
Address 1607 Tom Warriner Blvd, Cocoa Beach 32931, United States
Coordinates 28°19'7.864" N -80°37'58.793" E