Reverse 5 Bar M Airport
31MT has 1 runway. The longest is 3/21 at 1,337 ft × 40 ft (turf).
FAA NASR data, cycle 2026-09-03
31MT field elevation is 4,260 ft MSL. The standard traffic pattern altitude at 31MT is 5,260 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
Check 31MT against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 31MT is a non-towered airport.
31MT has 1 runway (3/21). The longest runway is 1,337 feet.
31MT uses the standard traffic pattern altitude of 1,000 feet AGL — about 5,260 feet MSL at a field elevation of 4,260 feet.
31MT (Reverse 5 Bar M Airport) has a field elevation of 4,260 feet MSL.
31MT (Reverse 5 Bar M Airport) is located in Great Falls, MT.