IRON COUNTY
CRYSTAL FALLS, MI
Two runways serve this publicly owned, non-towered airport in Crystal Falls, Michigan. The longer is 12/30 at 3,690 by 50 feet of asphalt; Runway 02/20 measures 2,700 by 145 feet of turf. 50D (Iron County) operates under visual flight rules with no published instrument approaches. Pilots announce positions on CTAF 122.9 MHz. Field elevation is 1,340 feet above mean sea level.