Catalina Island's Airport in the Sky and the mountaintop runway where buffalo roam the taxiway

Catalina Island’s Airport in the Sky (KAVX) is one of the most extraordinary general aviation destinations in the United States. Perched at 1,602 feet elevation on the spine of a Pacific island just 26 miles off the Los Angeles coast, this 3,200-foot mountaintop runway drops off into cliffs on both ends, with the ocean a thousand feet below. It’s a place where wild bison cross behind taxiing Cessnas and lunch comes with a view of airplanes landing over the Pacific.

What Makes Catalina’s Runway So Unusual?

The runway at KAVX isn’t just short and high — it has a hump in the middle. Pilots on final for Runway 22 see a surface that appears to rise and vanish into the sky. One end is not visible from the other. Landing on Runway 22 means landing uphill, and departing means rolling downhill and launching off the edge of a cliff with open ocean beneath the aircraft.

Both ends of Runway 04/22 feature displaced thresholds, and that mid-runway hump creates a commitment point — once past it, there’s no way to see whether traffic occupies the far end. Pattern discipline and clear radio calls aren’t optional here.

How to Fly the Approach to Catalina

Most pilots depart from Torrance, Long Beach, or Santa Monica, crossing the channel on what is one of Southern California’s most scenic flights. On a clear day, Catalina appears as a long dark ridge on the horizon, growing steadily larger.

The airport uses CTAF on 122.7. There is no control tower — this is entirely pilot-managed traffic. On weekends, the frequency gets congested, so keep position reports crisp and maintain situational awareness. The marine layer along the Southern California coast can roll in fast, turning severe clear conditions to IFR within an hour. Always have an alternate plan for the return trip.

Density Altitude and Timing Your Visit

At 1,602 feet elevation, density altitude can climb significantly on hot summer afternoons, eating into climb and takeoff performance on an already short runway. Experienced Catalina regulars plan for morning arrivals — cooler air means lower density altitude and better aircraft performance. This is especially important for normally aspirated aircraft operating near gross weight.

Why Are There Buffalo at the Airport?

They’re technically American bison, and they’ve been on Catalina since 1924. A film crew brought them to the island for a silent Western and never took them home. A century later, the herd still roams the island — including the area around the airport. Bison wander across the taxiway with complete indifference to propeller noise. Pilots simply stop and wait.

The Hundred Dollar Hamburger That’s Worth Every Dollar

The airport has a small operations building, a gift shop, and an outdoor cafe with seating overlooking the runway. The famous DC-3 Grill — named after the Douglas DC-3 on permanent display near the terminal — has gone through closures and operator changes over the years, so check current restaurant status before planning a trip around the food. When it’s open, eating a burger while watching airplanes land on a mountaintop over the Pacific is the definitive hundred-dollar hamburger experience.

The DC-3 itself has become an iconic photo opportunity. It sits on the mountaintop as a relic of aviation history, and virtually every visiting pilot takes a picture with it.

Getting Down to Avalon

The town of Avalon sits at sea level on the harbor side of the island. A shuttle bus runs from the airport down a winding road through Catalina’s interior — a 15-minute ride through rolling hills, wild grass, cactus, foxes, and more bison. The landscape feels closer to the Mediterranean than Southern California.

Avalon is a walkable harbor town where golf carts replace cars — there’s a reported 14-year wait list for an automobile permit on the island. The waterfront features shops, restaurants, the historic casino building, and turquoise water filled with kayakers and paddle boarders. Fish tacos on the harbor are practically mandatory.

Departing: The Best Part

Departing Runway 22 is an experience pilots don’t forget. Taxiing to the threshold with Pacific wind coming up the cliff face, releasing the brakes, rolling downhill, gaining speed rapidly, and lifting off into open ocean — the island falling away behind and the mainland appearing as a hazy line on the horizon. It’s the kind of moment that reminds pilots exactly why they earned the certificate.

Planning Your Trip to Catalina

Landing fees are collected at the airport
Tie-downs are available but limited — plan ahead for overnight stays
CTAF: 122.7 — monitor early and keep calls concise on busy days
Weather: The marine layer is unpredictable; always have a Plan B for the return
Displaced thresholds on both runway ends — pay attention to markings
Runway hump eliminates visibility of the opposite end — fly the pattern, listen to the frequency

Even renting a 172 for the day is worth it. Twenty minutes of open-water flying from the LA basin leads to a mountaintop runway on a Pacific island, lunch overlooking a harbor, and a return home by dinner. No airline and no road trip can replicate it.

Key Takeaways

Catalina’s Airport in the Sky (KAVX) sits at 1,602 feet with a 3,200-foot runway featuring a mid-field hump and cliff drop-offs on both ends
Morning arrivals are strongly recommended to avoid density altitude issues on hot days
Wild bison roam near the runway — a legacy of a 1924 film shoot that never retrieved the herd
No control tower means disciplined pattern flying and clear CTAF communication are essential
The full experience includes the shuttle to Avalon, waterfront dining, and one of general aviation’s most dramatic departures