It originally featured five water‐based attractions and is the single biggest financial investment in the park's history, at a cost of $21 million USD.

This expansion includes two new water attractions: The Shore, a 378,000 gallon wave pool with zero-depth entry and a maximum depth of 6 ft, and Intercoastal Waterway, a 1,360 ft. long lazy river attraction with a uniform water depth of 21⁄2 ft.

[2] Due to ice storms and flooding during the 2008–2009 off-season, construction on the expansion was delayed.

This 2nd expansion includes three new water attractions: 2 new tube slides to the Coastline Plunge: Hydro and Pipeline, and Shoreline Sprayground- a children's splash area with misters, bubblers, water jets, and fountains designed just for young guests.

They are right above the lazy river, with Breaker's Edge using the station of the former Roller Soaker attraction.