The Korean Demilitarized Zone is more than the familiar image of blue meeting huts. It is a military buffer crossing the peninsula, with forests, fields, waterways and communities around its controlled edges. For a visitor approaching from South Korea, the first task is to distinguish that larger geography from the specific places a tour is permitted to reach. Looking toward the line, entering a designated visitor site and visiting Panmunjom are different experiences with different permissions.
The zone arose from the armistice of 27 July 1953, which halted the fighting of the Korean War. The United Nations Command, the Korean People’s Army and the Chinese People’s Volunteer Army were parties to the military agreement. Each side withdrew two kilometres from the Military Demarcation Line to create a buffer four kilometres wide. The arrangement was intended to separate opposing forces while a more lasting settlement could be pursued.