4CA2 Funny Farm Airport

Brentwood, California, United States

Not for navigation. Data: OurAirports (public domain); FAA NASR (US Government public domain), updated Nov 8, 2026.

Airport facts

Ident: 4CA2
Type: Small airport
Public use: No
Municipality: Brentwood
Region: California
Country: United States
Elevation: 29 ft (9 m)
Coordinates: 37.9469° N 121.6470° W
37°56′49″N 121°38′49″W
Towered: No
Chart Supplement: Chart Supplement (opens in a new tab)2611 4CA2

Runways

Runway	Length × width	Surface	Lighted	Status
17/35	1,880 × 20 ft	Asphalt	No	Open

Frequencies

No frequencies in our data

Nearby airports

CN19 Las Serpientes Airport 2 nm
KC83 Byron Airport 7 nm
CN95 Heritage Field Airport 8 nm
S74 Lost Isle Seaplane Base 10 nm
US-5772 Haley Flying Service Airport 12 nm