THE BASE THAT NEVER WAS: How Dulce, New Mexico, Became Ground Zero For America’s Strangest UFO Conspiracy

In the Dulce, New Mexico desert at dusk, a hat-wearing investigator kneels in brown-toned terrain, studying equipment tied to UFO conspiracy lore.
Alex Hedger

Reading Time: 

Bizarre But True!  Dulce, New Mexico has fewer than 3,000 residents and doesn’t even have a traffic light.  Yet this quiet desert hamlet sits at the centre of one of the most persistent alien conspiracy theories in American history…

For over four decades, UFO researchers, whistleblowers and conspiracy theorists have claimed that beneath the town lies a seven-storey underground facility where humans and extraterrestrials conduct genetic experiments.  The actual facts behind the Dulce Base legend are stranger than the fiction.

The Physicist Who Intercepted Alien Signals

Paul Bennewitz started it all.

In 1979, this Albuquerque businessman with a Ph.D. in physics became convinced he was intercepting electronic communications from alien spacecraft. By the 1980s, he believed he’d discovered a secret underground base near Dulce populated by grey aliens and humans.

The twist? Bennewitz was reportedly the target of a government disinformation campaign that ultimately led to his psychiatric hospitalisation.

Richard Doty, a former special agent for the US Air Force Office of Special Investigations, was tasked with feeding false information to UFO researchers like Bennewitz. Doty provided fake documents, forged government memos, and hours of carefully constructed lies about underground alien facilities.

The truly bizarre part: Doty himself eventually started believing that what Bennewitz was seeing might actually be extraterrestrial because he couldn’t explain the objects and lights either. Bennewitz had been pointing his equipment at Kirtland Air Force Base and Manzano Nuclear Weapons Storage Facility – picking up legitimate classified signals from stealth aircraft tests.

You had a government agent feeding lies about aliens to cover up secret aircraft programmes, then questioning whether the aircraft might actually be alien. Bennewitz spiralled into paranoia, installing extensive security systems in his home and barely sleeping. By 1988, he required psychiatric hospitalisation.

The Cattle Mutilations That Sparked Panic

Gabriel Valdez gave the conspiracy theories physical evidence.  This New Mexico State Trooper reported a series of disturbing cattle mutilations in the mid-1970s. He claimed to have seen “sophisticated spacecraft” in the Dulce skies and found a mutilated cow with a dead foetus inside.

The detail that made headlines: This was no unborn calf, Valdez claimed. It appeared to be a bizarre hybrid that “looked like a human, a monkey and a frog.” He documented the find with photographs and filed official reports.

He also found gas masks, glow sticks and radar chaff at mutilation sites—items predators don’t typically leave behind. Between 1975 and 1983, over 30 cattle mutilations were reported in the Dulce area alone. Valdez became convinced the mutilations were connected to the strange aircraft he’d witnessed.

The Whistleblower Who Died With Piano Wire Around His Neck

Phil Schneider even claimed he helped build the Dulce alien base in 1979.

According to Schneider, he and other workers encountered aliens during construction. Military servicemembers engaged in a gun battle with them. He claimed to have lost several fingers during a firefight between terrified soldiers and frightened alien lifeforms.

Seven months after going public with his claims in 1995, Schneider was found dead in his apartment with a piano wire wrapped around his neck. Medical records showed he’d attempted suicide multiple times before. He’d also suffered severe chronic pain from legitimate construction injuries and PTSD.

The Tabloid That Got Called Out

In 1988, Weekly World News published a story claiming “diabolical invaders from another solar system have set up a secret underground base in the rugged mountains of northern New Mexico – so they can shanghai human guinea pigs for bizarre genetic experiments”.

They cited UFOlogist Leonard Stringfield as their source.  Stringfield protested immediately: “I never read such a distortion of facts in my life”.

The tabloid had taken fragments of research and inflated them into sensationalism. Yet the story spread faster than the correction.

Why This Legend Won’t Die

Political scientist Michael Barkun identified what made the Dulce Base story stick.  Cold War underground missile installations in the area gave superficial plausibility to the rumours. If the government was building secret facilities for nuclear weapons, why not for aliens?

The Dulce Base narrative also echoes older stories. In the mid-1940s, welder Richard Shaver began writing to science-fiction editor Raymond Palmer about malevolent subterranean beings who pilot disc-shaped spaceships. Palmer biographer Fred Nadis specifically highlighted the Dulce Base tales as a prominent inheritor of this tradition.

You had Cold War paranoia meeting pulp fiction meeting unexplained cattle deaths meeting government disinformation.  The result was a conspiracy theory with enough factual anchors to feel plausible and enough mystery to stay compelling.

The Town That Leaned In

Rather than fight the conspiracy, Dulce embraced it.

Jicarilla Apache Legislative Council president Ty Vicenti recognised the tourism potential. In 2016, the town hosted the Dulce Base UFO Conference at the local casino hotel.

Archuleta Mesa, the mountain at the centre of the conspiracy, is now informally known as Alien Mountain. It featured in the 2022 episode of Mysteries Decoded exploring claims of a secret alien facility beneath the mesa.  And so, the town without even a traffic light became a destination for UFO enthusiasts worldwide.

What Actually Lies Beneath

Here’s what researchers have actually verified about the Dulce area.  The region sits above extensive natural cave systems. Archuleta Mesa’s geology includes volcanic rock formations with genuine underground cavities. Nothing exotic – just geology.

Los Alamos National Laboratory lies 100 miles south. Kirtland Air Force Base and its classified projects operated nearby during the Cold War. The area was genuinely used for secret military operations, just not the alien variety.

The cattle mutilations remain the most puzzling element. Forensic veterinary analysis suggests scavenger predation combined with natural decomposition processes, but some cases don’t fit that pattern cleanly. Valdez documented surgical-precision cuts that forensic experts struggled to explain through natural causes alone.

The Jicarilla Apache Nation, on whose reservation land much of this allegedly occurred, has never corroborated the underground base claims. Tribal members report no unusual activity beyond the occasional military helicopter and persistent trespassers looking for aliens.

And in a town with fewer than 3,000 people and no traffic light, the conspiracy theory that destroyed Paul Bennewitz, now funds Dulce’s tourism industry.  The base beneath the mesa doesn’t exist. But the mythology above it generates real money…

LATEST MAGAZINE STORIES

The Pixels Are Still Drying On These Latest Magazine Articles . . .

0