Patapsco State Park

Three panel intelligence dossier collage for the Maryland UFO UAP alien sightings archive showing left two men at their stalled car on the Loch Raven Dam bridge in Baltimore County as a brilliant cold white flash from an egg-shaped object above the dam knocks one man back against the car with radiation burns later treated at Bon Secours Hospital in October 1958, center a Lockheed engineer in business attire in suburban Maryland watching a large silent black triangle with three dim cold white corner lights move at low altitude with absolute silence and no navigation lights despite his professional aircraft identification training in 2005, and right multiple campers on a Patapsco Valley State Park trail watching a large triangular craft defined by the negative space of the occluded stars moving silently over the forest canopy in 1978

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United States Sightings

Sighting by Location: Maryland UFO|UAP & Alien Sightings Archive

Published: May 29, 2026 | Updated: May 29, 2026

Maryland UFO|UAP & Alien Sightings Archive Maryland’s seven-case UAP archive carries an unusual concentration of professional and institutional witnesses — an aeronautical engineer, a...

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Intelligence dossier image for the March 22 1978 Patapsco State Park Maryland CE-I showing a massive bluish-grey triangle with white corner lights and large illuminated windows revealing a silhouetted figure drifting at 200 feet above bare trees as four young campers watch from around a campfire

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Maryland Sightings

1978: Campers in Patapsco State Park view large triangular object

Published: December 15, 2013 | Updated: June 23, 2026

THINK ABOUTIT UFO|UAP SIGHTING REPORT 1978: Patapsco State Park, Maryland — Four Campers Watch a Massive Triangle with Windows and Possible Occupants Drift Above...

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Patapsco State Park

Sighting by Location: Maryland UFO|UAP & Alien Sightings Archive

1978: Campers in Patapsco State Park view large triangular object

From the Archive

1952: A B-29 Bombardier at 30,000 Feet Watches a Pulsing, Fan-Shaped White Light Cross Overhead in Two Seconds North of Goodland, Kansas

1952: A C-124 Crew Watches Three Blue Objects in Fingertip Formation Pace Their Aircraft Over Vermont, Disappear and Return

1952: Radar Engineers on Great Blue Hill Track Two Wobbling, Dull-Orange Objects Through a Battery Commander’s Telescope

1952: Two Navy Pilots Over Memphis Watch a Bright Inverted Bowl with Vertical Slots and a Red Glowing Trail Pass 100 Yards Away