KCPU

KCPU is Calaveras County/Maury Rasmussen Field, located in San Andreas, California, at 1,327 feet elevation. The airport operates with an active control tower and features one asphalt runway, Runway 13/31, measuring 3,602 feet long and 60 feet wide. This runway configuration supports a variety of general aviation operations.

The facility offers 100LL fuel for aircraft. Instrument pilots have access to one RNAV (GPS) approach procedure. Communication frequencies include the CTAF and UNICOM on 123 MHz, CPU AWOS-3P on 118.525 MHz for weather, Approach Control on 125.1 MHz and 363.2 MHz, and Angels Camp RCO on 122.3 MHz. Foothill Aviation operates a flight school at the field, providing pilot training opportunities to local aviators. KCPU serves as an accessible general aviation resource for the region.