The Airport in the Sky at Catalina Island, the Mesa-Top Runway With a Hump in the Middle Where You Fly Out Over the Pacific for a Bison Burger

SUMMARY: Catalina’s Airport in the Sky (AVX) is a mountaintop tabletop runway 26 miles offshore, famous for its humped strip and bison burgers.

Catalina Island’s Airport in the Sky (identifier AVX) is a mountaintop airfield sitting roughly 1,600 feet above the Pacific, 26 miles off the Southern California coast. Its single runway was built by leveling two peaks and filling the canyon between them, leaving a famous hump in the middle that hides the far end from view. Pilots fly out over open water to land on this “tabletop” strip and eat the field’s signature bison burger at the on-site cafe.

Where Is the Airport in the Sky?

The airport sits on the rugged spine of Catalina Island, about 26 miles off the coast of Southern California, out past the shipping lanes and sailboats. Most visitors know Catalina from the ferry and the harbor town of Avalon. Pilots know it for the runway carved across the top of the island’s mountains.

The name isn’t marketing. On final approach, there is nothing beneath you but air and ocean until the very last moment, when the cliff edge and pavement appear. It’s a field that commands respect the moment you see it.

What Makes the Runway Unique?

Runway 4/22 is famously not flat. Because the airport was built in the 1940s by filling the canyon between two peaks, the fill settled and shifted over the decades, leaving a gentle rise straight through the middle of the strip.

Line up at one end and you cannot see the other end - it disappears over the crest like the horizon on a hill. This “hump” plays tricks on your depth perception. Touch down, and the runway rolls up to meet you and then falls away.

Both ends drop off into the canyon, which is why it’s called a tabletop runway. The pavement doesn’t fade into a grassy overrun; it simply ends, and then the mountain ends. There’s no room for a long float or a sloppy touchdown.

How Hard Is It to Land at Catalina?

This is a demanding airport, and pilots should plan for several challenges:

Density altitude: At roughly 1,600 feet of elevation, hot summer afternoons will sap climb performance and make takeoffs feel sluggish. Run your numbers honestly.
Water crossing: There’s no diverting to a freeway over 26 miles of open Pacific. Experienced pilots climb high on the crossing and stay high, so a quiet engine can be traded for a glide back toward land.
Wind: Ridge-top winds can be gusty and swirling, and terrain often makes it a one-way-in situation, favoring particular landing and departure directions.
Sight picture: The mid-runway hump distorts your perception of the far end.

This is a field that rewards short-field and power-off landing practice. You fly your numbers, put it in the touchdown zone, and fly it all the way to a stop. Nail it, and few landings in aviation feel more satisfying.

Why Are There Bison on Catalina?

The airport cafe’s signature dish is the bison burger, and the reason bison roam the island is one of aviation’s best pieces of trivia.

In the 1920s, a film crew came to Catalina to shoot a Western and brought a small herd of American bison to the island. When the shoot wrapped, the animals were left behind. They stayed, bred, and roughly a hundred years later their descendants still roam the hills - a wild herd descended from silent-era movie extras.

So you fly across the ocean, land on a mountain, and eat a burger made in honor of buffalo that a Hollywood crew forgot to take home. It’s arguably the best “hundred dollar hamburger” story in America, and the burger genuinely lives up to it.

Who Runs the Airport?

The Airport in the Sky is owned and operated by the Catalina Island Conservancy, the nonprofit that protects roughly 90 percent of the island’s wild land. Keeping the field open is no small feat: fuel arrives by barge and is trucked up a winding mountain road, and every part and supply has to be brought in.

A few years ago, decades of settling and weather had left the pavement cracking, and the airport’s future was genuinely in doubt. Pilots, the Conservancy, and donors from across the country came together, raised the money, and rebuilt the runway from the base up - saving the field.

The terminal building, dating to 1946, is worth a look in its own right: art deco lines built from local stone and tile, and a genuine piece of California history that has seen pilots pass through its doors for over three-quarters of a century.

Planning Your Flight to Catalina

Before you launch, do your homework. Hours and conditions can change on an island this remote, and it’s not a field you want to cross 26 miles of ocean to reach only to find a locked gate.

Check current field conditions and read the latest notices before departure.
Confirm the airport is open and the cafe is serving.
Fly out with full tanks and a healthy respect for the water crossing.
Run honest performance numbers for the elevation, temperature, and winds.

Fly it smart, and it’s one of the great days you’ll ever have in a small airplane.

Key Takeaways

Catalina’s Airport in the Sky (AVX) sits about 1,600 feet up on a mountaintop, 26 miles off the Southern California coast.
Runway 4/22 is a tabletop strip with a settled-fill hump in the middle that hides the far end and distorts depth perception; both ends drop into canyons.
The field demands short-field precision, density-altitude planning, and respect for the ocean crossing - it’s often a one-way-in airport.
The famous bison burger honors a wild herd descended from bison brought over for a 1920s Western and never removed.
The airport is run by the Catalina Island Conservancy and was saved by a community-funded runway rebuild; the stone-and-tile terminal dates to 1946.