MT36 — Ottertail Lake Airport, Three Forks, MT

Non-ToweredThree Forks, MT • 4,155' MSL

MT36 WeatherLive METAR & TAF

MT36 has 1 runway. The longest is 8/26 at 1,852 ft × 30 ft (turf/dirt).

8/26No runway lights · Right traffic 261,852 ft × 30 ftTurf/dirt

FAA NASR data, cycle 2026-09-03

MT36 field elevation is 4,155 ft MSL. The standard traffic pattern altitude at MT36 is 5,160 ft MSL (1,000 ft AGL).

Field elevation4,155 ft MSL

Pattern altitude5,160 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Check MT36 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, MT36 is a non-towered airport.

MT36 has 1 runway (8/26). The longest runway is 1,852 feet.

MT36 uses the standard traffic pattern altitude of 1,000 feet AGL — about 5,160 feet MSL at a field elevation of 4,155 feet.

MT36 (Ottertail Lake Airport) has a field elevation of 4,155 feet MSL.

MT36 (Ottertail Lake Airport) is located in Three Forks, MT.