BIG SKY FLD
CULBERTSON, MT
Big Sky Field (S85) is a publicly owned, non-towered airport in Culbertson, Montana. Asphalt runway 08/26 measures 3,800 by 60 feet. Visual flight rules only. Pilots coordinate on common traffic advisory frequency 122.8 MHz. The field sells 100LL avgas. The field rests at 1,953 feet above mean sea level.