Waterworld is a great waterpark in Concord with everything from lazy rivers to waterslides, wave pools and rides for kids of all ages.
Besides this being a place to cool off during the summer, why not have fun on the thrill rides while you're at it? There's kiddie pools for the younger ones and then there are the big thrill slides for the rest of the family. And even if you're not into the big slides you can always hang out in the lazy river which will take you slowly around and that can be totally fun to be in as well. If you're feeling like taking on a bit more of a challenge, take on the wave pool and dare to try and swim straight.
I will NEVER go back to this disgusting place again! The lines were long, there was dirty water dripping on me as i was waiting in line to go down the water slides. Some of the water slides require you to lay down on your back and cross your hands across your chest and omg it seriously hurts when you go down the water slide. yes i did it correctly its just quite painful and its not very reassuring that they have stretchers at the end of the water slide. horrible place! dirty water. gross!