Petty Creek Mountain Ranch Airport
MT81 field elevation is 3,519 ft MSL. The standard traffic pattern altitude at MT81 is 4,520 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
Check MT81 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, MT81 is a non-towered airport.
MT81 uses the standard traffic pattern altitude of 1,000 feet AGL — about 4,520 feet MSL at a field elevation of 3,519 feet.
MT81 (Petty Creek Mountain Ranch Airport) has a field elevation of 3,519 feet MSL.
MT81 (Petty Creek Mountain Ranch Airport) is located in Alberton, MT.