Clarendon Municipal (4M8) is a city owned general aviation airport in east central Arkansas. Located 5 miles southwest of the city center, the airport occupies 222 acres. The airport is served by one runway, Runway 18-36, measuring 2,420 feet in length. The runway is not served by a parallel taxiway or turnarounds. Currently, no instrument approach procedures are published for the airport. A fixed base operator (FBO) provides limited aircraft services, including 100LL fuel. Small hangars and apron tie-downs provide aircraft storage and parking. Agricultural application is the primary activity utilizing the airport. Other flight operations include recreational flying and waterfowl hunting trips.