Peterson Ranch Airport
MT77 has 3 runways. The longest is 17/35 at 2,040 ft × 50 ft (turf).
FAA NASR data, cycle 2026-09-03
MT77 field elevation is 3,340 ft MSL. The standard traffic pattern altitude at MT77 is 4,340 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
Check MT77 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, MT77 is a non-towered airport.
MT77 has 3 runways (17/35, 5/23, 7/25). The longest runway is 2,040 feet.
Runway 17/35 is the longest at MT77 — 2,040 ft × 50 ft, turf.
MT77 uses the standard traffic pattern altitude of 1,000 feet AGL — about 4,340 feet MSL at a field elevation of 3,340 feet.
MT77 (Peterson Ranch Airport) has a field elevation of 3,340 feet MSL.
MT77 (Peterson Ranch Airport) is located in Highwood, MT.