Catalina's Airport in the Sky, Alpha Victor X-ray, the Runway With a Hump in the Middle That You Land On Top of a Mountain in the Middle of the Pacific
Catalina's Airport in the Sky (KAVX) sits 1,600 ft atop Santa Catalina Island, with a famous humped runway, a wild bison herd, and real pilot challenges.
Catalina’s Airport in the Sky (KAVX), known on the radio as Alpha Victor X-ray, sits 1,600 feet up on the spine of Santa Catalina Island, roughly 22 miles off the coast of Southern California. It is famous for a single runway with a hump in the middle that hides the far end from pilots on final, a wild herd of American bison grazing near the field, and a buffalo burger that draws pilots from across the Los Angeles basin. It is also a serious high-elevation, over-water field that demands careful planning.
Why Does Catalina’s Runway Have a Hump in the Middle?
Catalina’s Runway 4/22 is about 3,000 feet of pavement laid across a mountaintop plateau that drops into a canyon at both ends. On final approach you can see the near threshold clearly, but the far half of the runway disappears behind a crest - the pavement rises and falls away like the back of a whale.
The hump exists because of how the airport was built. In 1946, crews had no flat summit to work with - just two hilltops with a canyon between them. They cut the tops off both hills and dumped the fill into the canyon to bridge the gap.
The bridged section never fully settled flat, leaving the signature rise in the middle. The result is one of the few runways in America where you genuinely cannot see the entire surface from the approach.
Who Built the Airport in the Sky?
The story starts with William Wrigley Jr., the chewing gum magnate, who bought controlling interest in Catalina in 1919 and poured a fortune into the island’s harbor, casino, and infrastructure. His family built the airport right after World War II, opening it in 1946. It remains the island’s only airport.
Today the field is owned and operated by the Catalina Island Conservancy, a nonprofit that also protects roughly 88% of the island as open, wild land. The 1940s stone-and-timber terminal, with its hand-painted tile, still anchors the ramp.
How Was the Runway Saved and Rebuilt?
By the 2010s the runway was failing - cracking, crumbling, and spalling into chunks after decades without a full rebuild. On a remote island there is no highway crew nearby; every ton of material and every piece of equipment has to cross the channel by barge.
The Conservancy launched a multimillion-dollar fundraising campaign, then closed the airport entirely in 2015 to tear out and rebuild the runway from the base up. Crews ground up the old surface and recycled it into the new one, avoiding the cost of hauling debris off the island.
The project took months of work atop a mountain in the middle of the Pacific, funded largely by people who simply loved the place. When it reopened, the Airport in the Sky had a brand-new surface beneath it.
What Is the Story Behind Catalina’s Wild Bison?
In the 1920s, a film crew brought a small herd of bison to Catalina to shoot a Western. When the shoot wrapped, the cost of loading the animals back onto boats was high enough that the crew simply left them on the island.
The bison stayed and multiplied. A century later, a wild herd of American bison roams the island - the descendants of a Hollywood film prop.
That history connects directly to the field’s most famous meal. At the DC-3 Gifts and Grill in the terminal, you can order a buffalo (bison) burger while an actual buffalo watches from the field nearby.
What Food Is Catalina Airport Known For?
Beyond the buffalo burger, Catalina is famous for its cookies - big, warm, and well known enough that pilots across the L.A. basin recognize “the Catalina cookie” instantly. Many fly out for the classic “hundred-dollar hamburger” and leave with a bag of cookies on the seat beside them.
Is Catalina Airport Hard to Fly Into?
Yes. This is not a beginner’s field, and it should be treated with respect even by experienced pilots. Three factors make it demanding:
Density altitude. At 1,600 feet elevation on a warm California afternoon, performance drops sharply. Your takeoff roll lengthens and your climb rate suffers - and you are departing off a plateau that falls into a canyon. Run your actual performance numbers before you go.
The blind runway. The hump means you cannot see the far end on landing, and another aircraft could be on the ground beyond the crest where you can’t see it. Announce your position clearly, listen up, and keep your head on a swivel.
Terrain off both ends. Both ends have displaced thresholds and terrain that falls away into a canyon. Because of that terrain and the elevation, a go-around is not the forgiving maneuver it is at a sea-level home field. The local wisdom: once you’re committed to land, land - so be stable and on speed before you cross the numbers.
How Should Pilots Prepare for the Flight to Catalina?
Get a proper briefing before you go and read the FAA chart supplement for the field. Know the landing fee, understand the noise procedures, and if you have never flown a high-elevation island approach over open water, bring someone who has.
The over-water leg is the other half of the challenge. Once you leave the coast, there is a stretch with nothing but ocean beneath you. Carry life vests, use flight following, and have a plan. This is a short hop that earns the respect of a real cross-country.
The reward is the payoff: the island rising out of the sea, a final approach flown over open water, and a touchdown on a plateau with the entire Pacific spread out behind you - followed by a bison burger and a warm cookie in a 1940s stone lodge. More than 70 years on, the Conservancy keeps this improbable airport alive, and every landing fee, burger, and bag of cookies helps.
Key Takeaways
- Catalina’s Airport in the Sky (KAVX) sits 1,600 feet up on Santa Catalina Island, about 22 miles off the Southern California coast.
- Runway 4/22 (~3,000 feet) has a hump in the middle - a result of bridging a canyon between two leveled hilltops when the airport opened in 1946.
- The field is owned by the nonprofit Catalina Island Conservancy, which closed and fully rebuilt the runway in 2015, barging materials across the channel and recycling the old surface.
- A wild bison herd, left behind by a 1920s film crew, still roams the island - and inspires the airport’s famous buffalo burger and cookies.
- Expect real challenges: high density altitude, a runway you can’t fully see on landing, displaced thresholds with canyon terrain off both ends, and an over-water crossing that demands proper planning.
Radio Hangar. Aviation talk, built by pilots. Listen live | More articles