From Denver Airport (DEN) 24 miles: Take Pena Boulevard to I-70 West to I-25 South. Take I-25 South to Speer Boulevard (South) exit. Proceed to Lawrence Street turn left. Proceed to 14th Street turn right. Proceed to Curtis Street turn left. Drive straight 1 1/2 blocks The Courtyard by Marriott will be on your right hand side at 934 16th Street. The drive in entrance is located on the west side of the building. (Note: 16th Street is a pedestrian mall with no car access).