We are located about 50 miles northwest of Denver International Airport (DIA). Transportation to and from Boulder is available by rental car, limousine, or bus. Most rental car companies have facilities at DIA. Check the DIA website for more information on ground transportation. Travel time for shuttles and taxis is about 60-70 minutes.

A regional bus service, the RTD, provides transportation between DIA and Boulder. Trip time is about 90 minutes.

UCAR provides shuttle services between UCAR sites for its employees.