Northern Virginia's largest water park, SplashDown offers a fun day in the sun for all ages. The park features an Interactive Children's play area, a Lily Pad Walk, Activity pool, 70-foot tall waterslides, a Lazy River, Cannonball and Tropical Twister slides and a leisure pool. Rent a pavilion and stay all day with your group. Take a break and grab a bite to eat at one of four concession areas. Catering and event planning are available. Group discount tickets available with advanced registration. Lockers available. Handicap accessible. Free parking. Open May 25 to Sept 2.