Calaveras County/Maury Rasmussen Field (KCPU)
Non-towered public-use airport serving San Andreas, California, at 1,328 ft elevation.
Elevation1,328 ft
ControlNon-towered
Longest runway3,602 ft
Magnetic variation15° E
On the field: flight training, aircraft rental, avionics repair (as listed in FAA data). Find flight schools in California.
Live weather
Forecast (TAF)
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Frequencies
| AWOS/ASOS | 118.525 |
|---|---|
| CTAF | 123.0 |
| UNICOM | 123.0 |
| Approach/Departure | 125.1 Norcal |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 13/31 | 3,602 × 60 ft | Asphalt | Medium intensity |
Fuel: 100LL. Sectional: San Francisco.
Nearby airports
O22Columbia13 NM SEKJAQWestover Field Amador County15 NM NWO27Oakdale24 NM SE45Groveland/Yosemite28 NM SE1O3Lodi30 NM WKRIURancho Murieta30 NM NW
Before you fly here
- Read the FAA Chart Supplement entry for CPU: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
- Check NOTAMs and get a weather briefing at 1800wxbrief.com.
- Study the airport diagram and the sectional around KCPU for airspace and terrain.
- More detail: AirNav · SkyVector
Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 1995. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.