Huntley Meadows Park 
3701 Lockheed Blvd
Alexandria, VA 22306
703-768-2525
http://www.fairfaxcounty.gov/parks/huntley/
Park: Birding, Picnic, Walk
The largest park in Fairfax County, contains 1,425 acres of diverse habitats including wetlands, meadows and mature forest. Its animal residents include fox, deer, beaver, otter and over 200 species of birds. There is a two-thirds mile boardwalk through the wetlands that leads to an observation tower.