ALTA SIERRA
GRASS VALLEY, CA
Alta Sierra, located in Grass Valley, California, is identified in FAA records as 09CL and operates as a privately owned, non-towered airport. Pilots access the field through a single asphalt runway, 01/19, which measures 2,834 feet in length and 50 feet in width.
All operations are conducted under visual flight rules, as no instrument approach procedures are published. The airport is non-towered with no published frequencies; arriving and departing pilots coordinate their own separation using standard see-and-avoid procedures. No fuel service is available on record. Prior permission from the owner is required to operate at this private-use field.
Field elevation is 2,279 feet above mean sea level.