The Reston International Center is an older 15-story squarish office building located on the south side of the Dulles toll road opposite Reston Town Center. The exit from the Dulles toll road is Reston Parkway. There is ample free parking in a large parking lot, but avoid the reserved parking areas. The location on Sunrise Valley Drive is just east of Reston Parkway. The entrance into the parking lot is between the Wells Fargo Bank and the Chili's restaurant. The address is 11800 Sunrise Valley Drive, Suite 320, Reston, Virginia 20191-5302.
From Leesburg or Ashburn
Take either the Dulles Greenway/Dulles toll road to Reston Parkway, turn right on Reston Parkway, then left onto Sunrise Valley Drive (the first major intersection).
Take Interstate 66 to the Dulles toll road and then take a left turn on Reston Parkway and another left onto Sunrise Valley Drive.
Take Route 123 to Oakton, turn left onto Hunter Mill Road, and follow it all the way to my office (Hunter Mill becomes Sunrise Valley Drive, but don't turn right to go under the Dulles access road).
From Burke and Fairfax Station
Take the Fairfax County Parkway to Sunrise Valley Drive, turn right onto Sunrise Valley, and cross Reston Parkway.
From Alexandria or Annandale
Take the beltway to the Dulles toll road and then follow the Arlington instructions.
Take Route 7 to the Fairfax County Parkway, then left onto Sunrise Valley Drive