Small airport

Ottertail Lake Airport

Three Forks, Montana, United States

IATA: None
ICAO: None
FAA: MT36
GPS: MT36

Local time: --:--
Elevation: 1,266 m (4,155 ft)
Longest runway: 564 m (1,852 ft)
Runways: 1

Ottertail Lake Airport is a small airport in Three Forks, Montana, United States. It has no IATA or ICAO code; its identifier is MT36. Its longest runway is 564 m (1,852 ft).

Location

Type: Small airport
Serves: Three Forks
Region: Montana
Country: United States
Coordinates: 45°49′08″N 111°41′45″W
45.81893, -111.69589 · Map
Elevation: 1,266 m (4,155 ft)
Time zone: America/Denver

Runways

Runway	Length	Width	Surface	Lighted
8/26	564 m (1,852 ft)	9 m (30 ft)	Turf/Dirt	No

Navigation Aids within 60 km 3

Ident	Name	Type	Frequency	Distance
BZ	Manni	NDB	266 kHz	32 km
HIA	Whitehall	VORTAC	113.70 MHz	37 km
BZN	Bozeman	VOR-DME	112.40 MHz	42 km

Data last refreshed 28 September 2026. Not for navigation. About the data.