South Run Stream Valley Park is a 320-acre green space in Fairfax County, Virginia, offering scenic trails, stream views, and recreational opportunities close to suburban communities.
South Run Stream Valley Park is a well-maintained regional park located in Fairfax County, Virginia. Covering approximately 320 acres, the park follows the South Run stream and features a network of trails winding through mature hardwood forests, wetlands, and open meadow areas. The park's topography includes gentle hills and riparian zones, providing habitats for local wildlife such as white-tailed deer, various bird species, and small mammals. South Run Stream Valley Park is popular for outdoor activities including hiking, running, mountain biking, and nature walks. The paved and natural surface trails connect residential neighborhoods to local schools and shopping centers, making it a key green corridor in the suburban landscape. The park also includes picnic areas, athletic fields, playgrounds, and restrooms, enhancing its family-friendly appeal. Historically, this area was part of agrarian land before being transformed into a protected stream valley to preserve natural water quality and provide recreational access to residents. Its proximity to urban areas, combined with peaceful wooded sections and a trout-stocked stream, offers visitors an accessible outdoor retreat. The park is managed by Fairfax County Park Authority, which ensures upkeep and ecological protection while facilitating public enjoyment. Visitors appreciate the mix of active recreation and serene natural settings along the South Run corridor, especially during spring wildflower blooms and vivid fall color displays.
South Run Stream Trail – a multi-use trail following the stream through shaded forest
Wetland restoration areas supporting amphibians and migratory birds
Historic maple grove showcasing mature native hardwoods
Secluded off-trail pockets offering quiet birdwatching opportunities
A cold water stream supporting local fish like brook trout, providing a soothing natural focal point for the park.
A 2.5-mile loop that winds through diverse habitats, suitable for both casual walkers and runners.
Designated spots with tables and playgrounds perfect for families and group outings.