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Airports · California · airport · FAA file effective October 1, 2026

Alta Sierra Airport

09CL · Grass Valley, California · Nevada County · map

Alta Sierra Airport is a private airport owned by Alta Sierra Airport Owners Assn, 6 miles south of Grass Valley, California, 2,280 feet above sea level. Its one runway, 01/19, is 2,834 feet of asphalt.

Private use: permission from the owner is required before landing here.

The airport

Codes
FAA 09CL
Kind
Airport · private use, permission required · privately owned
Owner
Alta Sierra Airport Owners Assn
Elevation
2,280 feet above sea level
Pattern altitude
800 feet above the airport
Control tower
No control tower
Attended
unattended
Repairs
airframe: none; engine: none
Parking
tiedown
On the chart
San Francisco sectional
Magnetic variation
16E

This airport's record at the FAA

Runway

0119N1,000 ft
Runways drawn to scale from the FAA's positions, north up.

For understanding the field, not for navigation.

RunwayLength × widthSurfaceLights
01/192,834 × 50 ftAsphalt, fair
  • Runway 01: trees 20 ft high 200 ft from the end
  • Runway 19: trees 20 ft high 200 ft from the end

Aircraft registered in Grass Valley from the FAA register

107 aircraft are registered to owners in Grass Valley, California: 92 piston singles, 4 piston twins, 4 drones, 3 helicopters, 2 turboprops. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.

Companies and organisations in town with two or more aircraft:

Lidija LLC 3Koch & Koch INC 3Alpine Aviation INC 2AG Drone Concepts LLC 2

Individuals are counted, never named. All aircraft registered in California.

Accidents and incidents at or near this airport NTSB records · 2 since 1982, 0 fatal

2005-02-14LAX05CA096 · Aeronca 7Ec N4725E · accident · no injuries
2004-04-12LAX04CA185 · Aeronca 65-Tac N39515 · accident · no injuries

Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English.

Nearby within 30 nautical miles

The FAA's remarks as written in the airport file

  • Private use, VFR only.
  • Aircraft tiedown in prim surface east of runway 01/19 60 feet from centerline.
  • Part 77 viol: trees and terrain east and west of runway penetrate 7:1 slope.
  • Wind permitting land on runway 01; takeoff on on runway 19 due to excessive gradient.
  • Hangars 125 feet west of runway centerline.
  • Landing runway 19 prohibited.
  • The neighborhood surrounding the airport is noise sensitive. Arriving aircraft should fly only the recommended LEFT-HAND traffic pattern for runway 1. Enter the pattern from either an upwind leg or directly from overhead. Avoid low passes.

Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.