San Andreas, California

KCPU Calaveras County/Maury Rasmussen Fld

Calaveras County/Maury Rasmussen Fld (KCPU) is a non-towered, public-use airport in San Andreas, California, at 1,327.9 ft MSL. Its runway is 13/31 (3,602 by 60 ft, asphalt). Right traffic for runway 31. CTAF 123.0.

FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.

Airport

At a glance

Identifiers
ICAO KCPU, FAA CPU
Location
San Andreas, California (Calaveras County). 4 NM SE of the city center
Elevation
1,327.9 ft MSL
Position
38.1461° N, 120.6482° W
Control tower
No, non-towered
Sectional chart
San Francisco
Magnetic variation
15° E (1995)
Fuel
100LL
Ownership
Publicly owned, open to the public
Attendance
MON-FRI 0830-1630

1 runway

Runways

RunwayLength × widthSurfaceEdge lights
13/313,602 × 60 ftAsphalt, good conditionMedium intensity

Runway ends and traffic pattern

EndPatternGlide slope lightsInstrumentDisplaced thresholdLanding distance
13Not statedNone listedNone listedNone listedNot listed
31Right traffic4-box VASI, rightNone listedNone listedNot listed

VHF

Frequencies

CTAF
123.0
Actvt Vasi Rwy 31; Mirl Rwy 13/31 - Ctaf.
UNICOM
123.0
Approach / departure
125.1
"Norcal"

Weather station

AWOS-3P CPU
118.525

Before you go

Brief KCPU in Ascent EFB.

Current weather, NOTAMs and the airport diagram for Calaveras County/Maury Rasmussen Fld, in the app on iPhone and iPad.

Get Ascent on the App Store

Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.

Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.