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Programa espacial secreto

Dulce Base: the underground laboratory beneath Archuleta Mesa

Dulce Base is the story of an underground facility near Dulce, New Mexico, linked to accounts from Paul Bennewitz, Phil Schneider, Thomas Castello, cattle mutilations and rumors of human-alien laboratories.

Connections: 3 Categories: 3 Depth: Conexoes profundas Related nodes: 3 Updated in: julho de 2026

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Dulce Base is the story of an underground facility near Dulce, New Mexico, linked to accounts from Paul Bennewitz, Phil Schneider, Thomas Castello, cattle mutilations and rumors of human-alien laboratories.

Dulce Base beneath Archuleta Mesa
Editorial image: Dulce Base as an underground complex linked to laboratories, secret levels and contact accounts.

What Dulce Base is

Dulce Base is one of the best-known stories about deep underground military bases in the United States. According to the narrative, a secret installation exists beneath Archuleta Mesa near Dulce, New Mexico, where military personnel, scientists and nonhuman entities work in underground laboratories.

The theme became powerful because it joins several layers: cattle mutilations, strange lights, local accounts, the Paul Bennewitz case, Phil Schneider's testimony, the mysterious figure of Thomas Castello and the idea of a multi-level genetic laboratory hidden below ground.

Where the story begins: Dulce and Archuleta Mesa

Dulce is a community in northern New Mexico, in the region of the Jicarilla Apache Nation. The surrounding landscape, with mesa, forest, remote roads and low population density, became an essential part of the legend. The place feels open, quiet and large enough to feed questions about what could exist underneath.

Before becoming an internet myth, Dulce already appeared in conversations about lights in the sky, cattle mutilations and local strangeness. Dulce Base begins when those ground-level accounts meet the UFO culture of the 1970s and 1980s.

The real image of the place

This public USDA photo shows a welcome sign in Dulce, New Mexico. It does not show the alleged base; it shows the real place where the story attached itself. That matters because Dulce Base does not live only as an abstract idea. It attaches to a town, a community, a landscape and a name people can search on a map.

When a narrative has an address, it gains weight. The reader stops thinking only of a secret base and starts imagining roads, mountain, reservation land, residents, UFO tourism and accounts accumulated over decades.

Welcome sign in Dulce New Mexico
Real image: welcome sign in Dulce, New Mexico. Photo by Bob Nichols/USDA, public domain via Wikimedia Commons.

Paul Bennewitz: the ignition point

Paul Bennewitz was an engineer and businessman in Albuquerque. In the late 1970s and early 1980s, he came to believe he was intercepting signals and observing activities linked to UFOs near military facilities in New Mexico. Over time, his interpretation pointed toward an underground installation near Dulce.

The Bennewitz case is central because it mixes observation, fear, military intelligence and possible disinformation. Books such as Greg Bishop's Project Beta examine that gray zone: a man who believed he had found something huge, and a national-security environment that may have fed or distorted that belief.

Testimonies and accounts that shaped the legend

Phil Schneider was one of the names that most popularized Dulce Base. In lectures in the 1990s, he said he had worked on underground projects and survived a confrontation with nonhuman beings during construction of an installation. His story brought strong images: tunnels, gunfire, deaths, injuries and a network of bases connected by underground transport.

Thomas Castello appears in another line of the legend as a supposed security worker who operated inside Dulce and leaked information about laboratories, internal levels and experiments. The problem is that his identity and documents are difficult to confirm. Even so, the Castello account helped shape the classic layout of the base: several floors, human sectors, nonhuman sectors and experimentation areas.

There are also local resident accounts. In reports about the Dulce UFO conference, residents said they had seen lights, objects and strange things over the years. Those local testimonies do not prove a base, but they show why the story stayed alive beyond books and forums.

The seven levels of Dulce Base

One of the most repeated images is a base with seven levels. Versions change, but the upper floors are usually described as more human and administrative, while the lower ones are linked to laboratories, genetics, mind control, hybrids and alien technology.

This layered structure is part of the narrative's magnetism. It turns the base into a descent: the deeper it goes, the more secret it becomes; the deeper it goes, the less human it feels; the deeper it goes, the harder it is to return.

How Dulce Base connects to MILAB and SSP

On AwakenMap, Dulce connects naturally to MILAB, the Secret Space Program and deep underground military bases. It represents the point where abduction, laboratory, underground engineering and military intelligence meet.

It also connects with broader themes such as Dark Fleet, Mars Slave Colony and the Interplanetary Corporate Conglomerate. If Mars represents an off-world frontier, Dulce represents an underground frontier: the secret is not in the sky, but underfoot.

Layers of Dulce Base in AwakenMap
Symbolic map: Dulce Base connecting D.U.M.B.s, MILAB, laboratories, local accounts and Secret Space Program narratives.

Project Gasbuggy: the real detail that feeds the myth

There is a real historical fact near the region: Project Gasbuggy, an underground nuclear detonation carried out in 1967 to test whether nuclear explosions could stimulate natural-gas extraction. The Department of Energy places the site about 12 miles southwest of Dulce.

This does not prove Dulce Base. But it helps explain why the legend found fertile ground. When people learn that underground nuclear activity, geological studies and federal operations really happened nearby, imagination connects points and asks: what else could have happened there?

What exists online

What exists are testimonies, lectures, interviews, books, articles, reports, maps, photos of the region and a lot of speculative material. There is no public photo recognized as an entrance to Dulce Base, and no official document confirming a human-alien laboratory beneath Archuleta Mesa.

Even so, the story remains because it has strong characters, a real place, local accounts, real underground technology in the Cold War imagination and a powerful question: what if part of contact did not happen in space, but underground?

Simple summary

Dulce Base is the story of a secret underground installation in New Mexico, linked to laboratories, nonhuman beings, cattle mutilations, local accounts and testimonies from figures such as Paul Bennewitz, Phil Schneider and Thomas Castello.

The theme grips people because it turns a real landscape into a door to a hidden world: not a secret in the stars, but a descent into the mountain.

References and starting points

FAQ

Has Dulce Base been proven?

No. There are accounts, testimonies and local legends, but no public confirmation of a human-alien base beneath Archuleta Mesa.

Who was Paul Bennewitz?

He was an engineer and UFO researcher who believed he had identified signals and an underground installation linked to aliens in New Mexico.

Why is Phil Schneider important in this story?

Because his lectures popularized the idea of an underground battle at Dulce and a connected network of deep bases.

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