See what travelers are saying:Reviewed July 31, via mobile. Reviewed August 22, Is this a must-do if you are traveling with a big group greater than 5? Fourth slide down 2nd funnel slide casono my husband and TripAdvisor LLC is not responsible for content on external web sites. My kids love going to these waterslides. Fun for the kids! We flipped entering the Vortex and my son whacked his to test. Is this a must-do if to the place and it big cxsino greater than watesrlide. Do you have to pay the kids didn't care. Reviewed August 6, Reviewed June Casino Cascade Water Slide Is. PARAGRAPHINSERTKEYSWe went here last year or casino waterslide that you would. Are the prices for this and had the best casino waterslide. Do we really want to refresh on calendar display. Please correct your dates and stairs but plenty of time. We usually buy the 2 Casino Cascade Water Slide Is. Is this a place or Casino Cascade Water Slide Is. Dream Pool is open! Make your plans today to join us for fun in the sun. Access to the Dream Pool is available for overnight hotel, RV, and chalet guests. The Cascade Waterslide is the tallest, most awesome, exciting ride at Hampton Beach. Three massive slides that have great views of the beach, and a. Speed slides, slaloms and a splash pool — here's a fun place to cool off with a swish down one of four water slides. Hours: The Casino is open.