3ID9
West Mountain Airport
West Mountain Airport (3ID9) is a general-aviation airfield serving Cascade, Idaho. The field lies at 4,842 ft (1,476 m) above sea level and has a single runway of 2,400 ft (732 m), grass. Its nearest neighbour is Cascade Airport (ICS), 5 nm ESE.
West Mountain Airport is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.
Location
- Elevation
- 4,842 ft (1,476 m)
- Coordinates
- 44.5342, -116.1124
- Serving
- Cascade
- Region
- Idaho
- Time zone
- America/Boise
Runways1 · longest 2,400 ft
The diagram shows each runway’s orientation and relative length, read from its designator — runway 14 points 140° magnetic. Threshold coordinates are not published for this field, so strips are drawn about its centre rather than where they sit on the ground. It is a diagram, not a chart to navigate by.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 14/32 | 2,400 ft732 m | 45 ft | Grass | — |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.