G-317 Airport, designated with ICAO code RK41, is a military airfield located in Hwacheon County, Gangwon Province, South Korea. The RK prefix in its ICAO code indicates it is a United States military facility or a facility associated with U.S. forces in South Korea, consistent with the G-317 designation used for such installations. Hwacheon County is situated in a mountainous region near the Demilitarized Zone (DMZ), and airfields in this area have historically served strategic military purposes. The facility does not operate commercial passenger services and is not open to the general public.