Atlantis Waterpark is a great day of fun featuring pools, a giant dumping bucket, hair raising waterslides, great food, cool souvenirs and fun-filled activities for kids and adults of all ages! Atlantis is is open annually from Memorial Day weekend through Labor Day, and is a member of the Northern Virginia Regional Park Authority Family of Waterparks!

Atlantis also features picnic pavilions, a huge deck great for sunning and playing, as well as plenty of shade. Our snack bar – Neptune Reef – features all the food, beverages and sweets you'd hope to find. And because Atlantis is part of the NVRPA system, you know you'll always have a great time under the safest conditions.