Small airport

Mysterious Valley Airport

Pope Valley, California, United States

IATA: None
ICAO: None
FAA: 20CL
GPS: 20CL

Local time: --:--
Elevation: 430 m (1,410 ft)
Longest runway: 1,067 m (3,500 ft)
Runways: 1

Mysterious Valley Airport is a small airport in Pope Valley, California, United States. It has no IATA or ICAO code; its identifier is 20CL. Its longest runway is 1,067 m (3,500 ft).

Location

Type: Small airport
Serves: Pope Valley
Region: California
Country: United States
Coordinates: 38°44′57″N 122°22′01″W
38.74930, -122.36700 · Map
Elevation: 430 m (1,410 ft)
Time zone: America/Los_Angeles
Wikipedia: Mysterious Valley Airport

Runways

Runway	Length	Width	Surface	Lighted
14/32	1,067 m (3,500 ft)	9 m (30 ft)	Gravel	No

Navigation Aids within 60 km 3

Ident	Name	Type	Frequency	Distance
ILA	Williams	VORTAC	114.40 MHz	46 km
STS	Santa Rosa	VOR-DME	113.00 MHz	47 km
LOP	Lampson	NDB	217 kHz	52 km

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