The first pier is called Surfside Pier and it's located at 25th Avenue and the Boardwalk. The second pier is called Mariner's Pier and it's located at Schellenger Avenue and the Boardwalk. The third and final pier is called Adventure Pier and you will find that one at Spencer Avenue and the Boardwalk.
You will find the water park admission area on the left side of this pier...back behind the famous Ghost Ship and nearby the First Aid station. The water parks are extremely busy during the weekends, so I highly suggest you try visiting during a weekday afternoon. It's still busy but not overly crowded like it is during a weekend.
Raging Waters Adventure Water Park has several water slides throughout the park. It's quite a large park and you will do some walking! There are lazy rivers to enjoy, swimming pools, splash pools for the kids, water slides & water amusements for the kids and so much more!
There are PLENTY of lifeguards on duty to help watch over the activities in both the adult and children's areas. Just remember, lifeguards are NOT babysitters and it's YOUR JOB to keep an eye on your own kids. Second, when your child is getting fussy & acting up...I highly suggest you move them to another area so that they don't disturb other guests.
Note: You can click on each photo in this post to open it in a new window. It will automatically enlarge so that you can see all of the details up-close.