WEST BEND (CBS 58)--Back for the 2026 season is the award-winning Westbury Bank Aquapark featuring over 50 inflatables including slides, obstacles, and a 27-foot-tall swing.  All available tickets will be sold online in 2026 due to demand.  The only way to guarantee your tickets is by purchasing them online.  Walk-up ticket availability is not guaranteed. Tickets for each two-hour session at the Westbury Bank Aquapark are $8.00 each. Discounted group rates are available too. Anyone under the age of six in not allowed on site. Also, a personal flotation device is required as well. Go here to purchase tickets online.