Airports US 09CL
Small Airport
09CL
09CL

🇺🇸 Alta Sierra Airport

Grass Valley, US-CA, US 2275 ft America/Los_Angeles
Updated Dec 10, 2025

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Alta Sierra Airport serves Grass Valley, US.

Recent traveler reviews and experiences for Alta Sierra Airport (09CL) in Grass Valley, US, are not readily available in public databases. Websites like AOPA, FlightAware, and AirNav, which typically host pilot reviews and airport information, indicate no posted reviews for 09CL, often prompting users to be the first to submit one or to log in for more detailed FBO information. Therefore, direct traveler sentiment and satisfaction cannot be summarized. However, operational details provide insight into a pilot's potential experience at this small, privately-owned, unattended general aviation airport.

What Pilots May Appreciate:

  • Asphalt Runway: The airport features an asphalt runway (01/19) measuring 2,834 x 50 feet, noted to be in fair condition.
  • Aircraft Tiedowns: Tiedown facilities are available in the primary surface east of Runway 01/19.
  • VFR Operations: The airport is designated for VFR (Visual Flight Rules) only, suitable for general aviation pilots.

Common Operational Considerations/Limitations:

  • Prior Permission Required: Landing at Alta Sierra Airport requires prior permission and a briefing from an owner or director.
  • Noise Sensitive Area: The surrounding neighborhood is noise sensitive, mandating a recommended left-hand traffic pattern for Runway 1, entering from either an upwind leg or directly from overhead, and avoiding low passes.
  • Runway Restrictions: Landing on Runway 19 is prohibited, as it is designated for departures only. Pilots are advised to land on Runway 01 and take off on Runway 19 due to an excessive gradient, wind permitting.
  • Limited Services and Facilities: The airport is unattended and lacks a control tower, published instrument procedures, or reported airport lighting. There are no public listings for on-site FBOs offering services such as crew cars, rental cars, or aircraft maintenance.
  • Terrain Obstacles: Trees and terrain east and west of the runway penetrate the 7:1 slope, posing a Part 77 violation.

In summary, while direct traveler reviews are unavailable, Alta Sierra Airport (09CL) appears to be a highly private and operational-specific general aviation field. Pilots considering a visit should be aware of the mandatory prior permission, noise abatement procedures, and specific runway usage rules due to gradient and neighborhood sensitivity. Services are minimal, consistent with an unattended airport.

AirportRoutes · updated Dec 10, 2025

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Common questions about 09CL

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Where is Alta Sierra Airport located?

Alta Sierra Airport is located in Grass Valley, US, at an elevation of 2275 ft. Its IATA code is — and ICAO code is 09CL.