Mount Wilson Airport, nestled in the Angeles National Forest, is a unique aviation facility located in the San Gabriel Mountains of Southern California. This small, historic airport serves as a gateway to the Mount Wilson Observatory and offers breathtaking views of the Los Angeles Basin. Despite its remote location, the airport plays a crucial role in scientific research, emergency services, and recreational aviation.
What is the History of Mount Wilson Airport?

Mount Wilson Airport has a rich history dating back to the early 20th century. Established in the 1930s, the airport was initially used to support the construction and operation of the Mount Wilson Observatory. Over the years, it has served various purposes:
- Scientific research support
- Forest fire detection and suppression
- Emergency medical evacuations
- Recreational flying
The airport’s strategic location atop Mount Wilson has made it an invaluable asset for both scientific endeavors and public safety operations.
What are the Specifications of Mount Wilson Airport?

Mount Wilson Airport boasts unique characteristics due to its mountainous location:
- Elevation: 5,710 feet above sea level
- Runway: Single runway (03/21)
- Length: 2,500 feet
- Width: 50 feet
- Surface: Asphalt
- Coordinates: 34°13’55\”N 118°03’56\”W
- Identifier: CN24
The airport’s high elevation and surrounding terrain make it challenging for pilots, requiring special considerations for takeoff and landing procedures.
How Can Pilots Access Mount Wilson Airport?
Accessing Mount Wilson Airport requires careful planning and adherence to specific procedures:
- Flight Planning: Pilots must thoroughly review airport information and weather conditions before departure.
- Communication: No control tower is present; pilots use CTAF (Common Traffic Advisory Frequency) for coordination.
- Approach: The surrounding terrain necessitates a precise approach path.
- Landing: Due to the short runway, pilots must be prepared for a steep approach and quick deceleration.
- Parking: Limited tie-down spots are available; advance arrangements may be necessary.
It’s crucial for pilots to have mountain flying experience and familiarize themselves with the unique challenges of this airport.
What Services are Available at Mount Wilson Airport?
Despite its remote location, Mount Wilson Airport offers several services to support aviation operations:
- Tie-down areas for aircraft parking
- Basic fueling services (limited availability)
- Emergency communication equipment
- Access to nearby Mount Wilson Observatory facilities
However, pilots should note that services are limited compared to larger, more accessible airports. It’s advisable to carry sufficient supplies and plan for potential weather-related delays.
How Does Mount Wilson Airport Contribute to Scientific Research?
Mount Wilson Airport plays a vital role in supporting scientific research at the nearby Mount Wilson Observatory:
- Equipment Transport: Facilitates the transportation of sensitive scientific instruments and materials.
- Personnel Access: Provides quick access for researchers and technicians, especially during time-sensitive observations.
- Maintenance Support: Enables efficient delivery of maintenance equipment and supplies for observatory upkeep.
- Emergency Response: Serves as a crucial link for emergency services if needed at the observatory.
The airport’s proximity to the observatory has been instrumental in numerous astronomical discoveries and ongoing research projects.
What Recreational Opportunities Exist Near Mount Wilson Airport?
Visitors arriving at Mount Wilson Airport can enjoy various recreational activities in the surrounding Angeles National Forest:
- Hiking Trails:
- Mount Wilson Trail (7.5 miles one-way)
- Sturtevant Falls Trail (3.7 miles round trip)
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Winter Creek Trail (5 miles round trip)
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Observatory Tours: Guided tours of the historic Mount Wilson Observatory
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Scenic Viewpoints: Panoramic views of the Los Angeles Basin and surrounding mountains
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Picnic Areas: Several designated picnic spots with stunning vistas
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Stargazing: Exceptional night sky viewing opportunities due to minimal light pollution
Visitors should be prepared for variable weather conditions and bring appropriate gear for mountain activities.
How Does Mount Wilson Airport Support Emergency Services?
Mount Wilson Airport serves as a critical asset for emergency services in the Angeles National Forest:
- Fire Detection: Provides a strategic vantage point for early detection of forest fires
- Aerial Firefighting: Serves as a potential staging area for firefighting aircraft during wildfire events
- Search and Rescue: Facilitates rapid deployment of search and rescue teams in the surrounding wilderness areas
- Medical Evacuations: Enables quick transportation of injured hikers or researchers to medical facilities
The airport’s location allows for faster response times in emergencies, potentially saving lives and minimizing property damage in the forest.
What are the Challenges of Operating Mount Wilson Airport?
Operating an airport in such a remote and mountainous location presents unique challenges:
- Weather Variability: Rapid changes in weather conditions can affect flight safety
- Limited Access: The airport’s remote location makes maintenance and supply delivery more complex
- Environmental Concerns: Balancing aviation operations with forest conservation efforts
- Funding: Securing adequate funding for maintenance and improvements in a less-trafficked facility
- Pilot Education: Ensuring pilots are adequately prepared for the unique flying conditions
Despite these challenges, the airport continues to serve as an important link between the urban areas below and the scientific and natural wonders of Mount Wilson.
Mount Wilson Airport in the Angeles National Forest stands as a testament to the harmonious coexistence of aviation, scientific research, and natural preservation. Its unique location and rich history make it not just an airport, but a gateway to discovery, both celestial and terrestrial.