TAGS Shuttle: Use S80 (Springfield Mall – Hilton) to and from Franconia/Springfield Metro. Ours is the 6551 Loisdale Court stop (we are across the street from Deli Mall Cafe) just before the Hilton. This bus runs approximately every 15 minutes (Fare: $0.50).
Additional details at: http://www.tagsva.org/
Fairfax Connector Bus: Use Route 322 (towards VAN DORN METRO) from the Franconia/Springfield Metro. Please get off the bus at the first stop on Loisdale Road in front of Springfield Town Center. Walk back to the traffic light (and crosswalk) to cross Loisdale Road and follow Loisdale Court up the hill to our building (6564 Loisdale Court). This bus runs every 25 minutes (SmarTrip or Cash: $1.75 ($1.25 SmarTrip Rail-to-Bus transfer). Return to Franconia/Springfield Metro using Route 321.
Additional details at: http://www.fairfaxcounty.gov/connector/
See Also WMATA Trip Planner