Huntley Meadows Park

Huntley Meadows Park is the largest park operated by the Fairfax County Park Authority (1,452 acres (588 ha)). It is located in the Hybla Valley area of Fairfax County, Virginia, south of the city of Alexandria. The park features a visitor center, a beaver-created wetland with boardwalk, wildlife observation platforms, and an interpretative trail system. Many plant and flower species are in Huntley Meadows including 300 species of wildflowers. There are over 200 species of birds, 30 of mammals, 50 of reptiles and amphibians, 50 of dragonflies and damselflies.
We spent there nearly whole day and enjoyed it a lot.

Hybla Valley, Fairfax County, Virginia, USA