Berryville-Carroll County (4M1) is a county owned general aviation airport in northwest Arkansas. Located 3 miles west of Berryville and 10 miles south of the Missouri line, the airport occupies 51 acres. The airport is served by one runway, Runway 7-25, measuring 3,555 feet in length. The runway is served by a recently extended, full length parallel taxiway. Currently, neither end of the runway is served by an instrument approach. Major airframe and powerplant repair services are available, as well as self service 100LL fuel. A small terminal building, located adjacent to the apron, provides public use space, including a pilot lounge. Hangars and covered tie-downs are available for aircraft storage and parking.