GSA Headquarters

Maps & Directions

3300 Penrose Place, Boulder, Colorado 80301, USA  •  +1-303-357-1000

DIA to Boulder

Via Tollway

  • Head southwest on Pena Blvd. for about 3.5 mi
  • Take exit 6B to E-470 N toward Fort Collins (toll road) and go about 18.4 mi
  • Continue on NW Pkwy W (Partial toll road) another 9.4 mi
  • Take the ramp onto US-36 W and go 6.3 mi

Via I-70

  • Head southwest on Pena Blvd. for ~10 mi
  • Take the exit onto I-70 W and go 6.0 mi
  • Take exit 279 to merge onto I-270 W toward Ft Collins. Go 5.8 mi
  • Continue on US-36 W (signs for Boulder/US-36 W) 17.9 mi

To HQ from US-36 (once you reach Boulder):

Please note these temporary directions during construction detour (Summer 2016).

  • Exit onto CO-157/Foothills Pkwy and continue for about 5 miles.
  • Exit Foothills Parkway onto Valmont Road (exit is a left turn at stop light).
  • Turn right onto 30th Street.
  • Turn right onto Iris.
  • Turn left at 34th Street.
  • Take a left at Penrose Place; GSA Headquarters will be on the left

Click here for directions to the
GSA Government Affairs Office in Washington, D.C.

Boulder-Denver area map
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GSA HQ local map
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Visit GSA Headquarters!

GSA HQ Visitor Guide
In the Denver / Boulder area?
Stop by GSA HQ and see our beautiful building and specimen collection.