Dinosaurs in Ashburn? Not really, but Ashburn Park is also known as the "Dinosaur" park because of the prehistoric-themed playground equipment, divided into three age-appropriate sections. The 16-acre park boasts enough swings, slides, monkey bars and the like for a small army of children. In addition, the park offers a covered picnic pavilion and trails that meander through the wooded property, cross two streams and connect to the surrounding community.