CSU students have a couple great options for getting to Denver International Airport (DIA):

Green Ride

Colorado State University is served by GreenRide airport shuttles to Denver International Airport. GreenRide offers special pickup locations and schedules on campus with additional service during Thanksgiving, Winter Break, and Spring Break. When reserving, make sure to mention you are affiliated with CSU!



  • 800-900-3011
  • Website
  • NORTH LINE (Fort Collins – Denver)- check out the Special Ram’s Route!
  • Bustang, operated by the Colorado Department of Transportation (CDOT) provides a direct connection from Fort Collins to Denver Union Station. From there, connect to the A Line lightrail to DIA, or a variety of other transit services connecting to the Denver Metro area and even Colorado Springs on the Bustang South Line or Glenwood Springs on Bustang West Line.