D.U.M.B. DATABASE — PUBLIC INTEREST RESEARCH
NOTICE TO VISITORS
The D.U.M.B. Database is a public interest research platform currently in its initial build phase. Records are published incrementally following editorial review and independent corroboration. We appreciate your patience as the database expands.
CONTRIBUTE TO THE RECORD
The editorial team welcomes submissions of publicly available information — facility locations, aerial imagery, historical records, and declassified documents. All submissions are reviewed before publication.
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DeepUndergroundMilitaryBases.com
A comprehensive public record resource documenting military and government underground infrastructure worldwide.
Bringing accountability and transparency to America's hidden military infrastructure through comprehensive documentation and citizen oversight.
Comprehensive inventory of documented underground bases, deep tunnel projects, and military facilities spanning 51 countries worldwide.
Revealing taxpayer costs, access authorization, and the true scope of America's underground military network.
Providing citizen education of government projects and defense installations funded by taxpayers.
Countries in Database
Research Categories
Confirmed Facility Record
Database Launched
Explore documented military installations, command centers, and research facilities hidden beneath American soil.
Bunkers, shelters, and subterranean government installations
Major tunneling operations and underground transit infrastructure
Active and decommissioned military installations worldwide
Recently reported facilities pending editorial verification
Project Greek Island — Congressional Relocation Facility
DECOMMISSIONED — PUBLIC MUSEUM
View Facility Record →Additional facility records are published following comprehensive editorial review and independent corroboration.
Documented underground facilities compiled from public records, declassified documents, and corroborated open-source reporting.
Underground Pentagon alternate command facility built deep within granite mountains.
NORAD's fortress carved 2,000 feet inside Cheyenne Mountain with blast doors weighing 25 tons each.
Cold War government continuity facility built beneath the Corsham quarries.
Massive underground complex of unknown purpose. Russia denies military significance.
Network of fortifications and bunkers built into the Swiss Alps for national defense.
Decommissioned ICBM launch facility, now repurposed for research operations.
Congressional continuity shelter hidden beneath luxury resort for 30 years until exposed.
Every facility represents decades of planning, billions in funding, and secrets that shape global security. What else lies hidden?
This data is compiled from public sources, declassified documents, and verified reports. Classifications and operational status may change without notice.
Do you have publicly available information about underground facilities, tunnel projects, or military installations not yet in our database? Submit it to our editorial team for review.
Country, region, state, or general area. Approximate coordinates from published maps or public satellite imagery.
Public domain photographs, satellite imagery from USGS or published sources, and architectural drawings from declassified or publicly available records only.
Construction timelines, budget information, operational history, and unclassified documents.
Stay updated with the latest findings, unclassified information, and contributor intelligence about America's underground military network.
The D.U.M.B. Database is currently in an active expansion phase. New facility records and research updates are published following comprehensive editorial review and independent corroboration.
Connect with researchers worldwide through our integrated blog and forum platform. Share discoveries, collaborate on projects, and advance scientific knowledge together.
Introducing our new forum platform designed to foster collaboration and knowledge sharing among researchers worldwide.
Research Community Team
5 min read • Community, Forum
We're excited to announce the launch of our new Research Forum, a dedicated space where researchers from all disciplines can connect, collaborate, and share their expertise...
Join ongoing conversations and connect with researchers in your field.
Discussion: "Welcome to Our Research Community" Blog Post
Dr. Sarah Chen • 2 hours ago • 12 replies
Looking for collaborators on climate change research
Dr. Maria Rodriguez • 6 hours ago • 15 replies
New PCR protocol - 50% faster results
Dr. Alex Liu • 1 day ago • 23 replies
Every blog post automatically generates a forum discussion thread, creating a seamless flow from reading to engaging with the community.
Connect with researchers at all levels, from students to seasoned professionals, with clear role indicators and expertise badges.
Share protocols, methodologies, and research insights with specialized categories for different fields and collaboration opportunities.
Connect with researchers worldwide, share your expertise, and collaborate on groundbreaking projects. Your next discovery starts with a conversation.
Join researchers and transparency advocates working to document America's underground infrastructure through public records and open-source research.
Analyze satellite imagery, investigate public records, and contribute to facility documentation efforts.
Share publicly available information. Contact information provided is used only for follow-up and is never published.
Support transparency efforts through advocacy, sharing information, and spreading awareness.
Every piece of information brings us closer to full transparency. Join thousands of Americans demanding accountability for taxpayer-funded underground projects.