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5CL1
5CL1

🇺🇸 Hart Ranch Airport

Santa Margarita, US-CA, US 1380 ft America/Los_Angeles
Updated Dec 10, 2025

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Hart Ranch Airport serves Santa Margarita, US.

Hart Ranch Airport (5CL1), officially known as Robert Oliver Airpark, is a private-use airstrip situated in Santa Margarita, California. As a private facility, it does not cater to commercial flights or general public travelers, and thus, traditional traveler reviews concerning terminal facilities, security wait times, or customs/immigration are not available or relevant. Information regarding the airport primarily pertains to its operational details for general aviation pilots.

What Pilots Appreciate:

  • Private and Secluded Environment: The airport offers a private setting for aviation activities, appealing to pilots seeking an exclusive airstrip.
  • Gravel Runway: It features an 1,800-foot by 24-foot gravel runway (07/25), which is suitable for aircraft equipped for unpaved surfaces.
  • Uncontrolled Airspace: Operating without an air traffic control (ATC) tower, it provides pilots with more direct control over flight operations, requiring self-reliance in traffic awareness and communication.

Limitations and Considerations for Pilots:

  • Strictly Private Use: The airport is designated for private use only and is not open to the general public or commercial air travel.
  • Minimal Facilities: There is a notable absence of readily available FBO services, fuel, hotels, restaurants, maintenance, or rental car services directly at the airport.
  • Runway Characteristics: The 1,800-foot gravel runway might be a limiting factor for certain aircraft types or during specific weather conditions, and its exact condition is not consistently reported.
  • No Air Traffic Control: The lack of an ATC tower means pilots must be fully responsible for their flight planning and in-air procedures without active guidance from ground control.

In summary, Hart Ranch Airport (5CL1) serves as a functional, private airstrip primarily for self-sufficient general aviation pilots. Individuals considering its use should be prepared for a basic operational environment with very limited, if any, ground services or amenities, consistent with its private and uncontrolled designation.

AirportRoutes · updated Dec 10, 2025

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Where is Hart Ranch Airport located?

Hart Ranch Airport is located in Santa Margarita, US, at an elevation of 1380 ft. Its IATA code is — and ICAO code is 5CL1.