20CL
Mysterious Valley Airport
Mysterious Valley Airport (20CL) is a general-aviation airfield serving Pope Valley, California. The field lies at 1,410 ft (430 m) above sea level and has a single runway of 3,500 ft (1,067 m), gravel. Its nearest neighbour is Pope Valley Airport (05CL), 8 nm S.
Mysterious Valley 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
- 1,410 ft (430 m)
- Coordinates
- 38.7493, -122.3670
- Serving
- Pope Valley
- Region
- California
- Time zone
- America/Los_Angeles
Runways1 · longest 3,500 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 | 3,500 ft1,067 m | 30 ft | Gravel | — |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.