48AK
Castle Mountain Airstrip
Castle Mountain Airstrip (48AK) is a general-aviation airfield serving Sutton/Chickaloon, Alaska. The field lies at 1,010 ft (308 m) above sea level and has a single runway of 1,320 ft (402 m), grass. Its nearest neighbour is King Ranch Airport (AK59), 4 nm E.
Castle Mountain Airstrip 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
- 1,010 ft (308 m)
- Coordinates
- 61.7960, -148.4942
- Serving
- Sutton/Chickaloon
- Region
- Alaska
- Time zone
- America/Anchorage
Runways1 · longest 1,320 ft
The diagram shows each runway’s orientation and relative length, read from its designator — runway 12 points 120° 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 |
|---|---|---|---|---|
| 12/30 | 1,320 ft402 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.