The mailing address of the USGS National center is
USGS National Center
12201 Sunrise Valley Drive
Reston, VA 20192, USA
General Phone Number: 703-648-4000
Hours of operation: 6:30 a.m. to 6:30 p.m. (Note: The loading dock is open from 7:00 a.m. to 4:00 p.m. Monday through Friday, excluding Federal holidays.)
Routes to the USGS National Center
From National Airport or Washington, D.C.,
Follow George Washington Memorial Parkway north. Take I-495 (Capital Beltway) south to exit 12B and follow signs for 267 West (toll road). Take exit 12 off toll road and turn left onto Reston Parkway, route 602, south. Go .5 mile and turn right onto Sunrise Valley Drive. Go .6 mile and turn left onto U.S. Geological Survey Drive. Watch for sign for visitor parking.
From Dulles International Airport,
Exit parking area and follow signs for Washington, D.C. Exit onto route 267 East, toll road. Take exit 11 off toll road and turn right onto Fairfax County Parkway, route 7100, south. Go .3 mile and turn left onto Sunrise Valley Drive. Go .6 mile and turn right onto U.S. Geological Survey Drive. Watch for sign for visitor parking.
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