The Drumheller Municipal Airport (CEG4) is a general aviation airport located 5.6 km Northwest of Drumheller, Alberta. It was privately developed in 1962 and was purchased by the Town of Drumheller in 1968.

As a general aviation airport, the Drumheller Municipal Airport is dedicated to domestic use and does not have regularly scheduled passenger or cargo services. The airport provides services to government and commercial aircraft, and is the Town of Drumheller's general aviation gateway into Drumheller.