UFO Sightings in Colorado
3,016 UFO sightings reported in Colorado since 1931, peaking in 2020 (226 reports); most often described as light.
- Total sightings
- 3,016
- Span
- 1931–2022
- Peak year
- 2020 (226 reports)
- Dominant shape
- Light
1931–2022 · peak 2020 (226 reports)
Top cities in Colorado
Denver
1954–2022 · peak 2014 (27 reports)
Colorado Springs
1956–2022 · peak 2014 (25 reports)
Fort Collins
1963–2021 · peak 2018 (14 reports)
Boulder
1969–2021 · peak 2013 (9 reports)
Aurora
1962–2021 · peak 2016 (10 reports)
Grand Junction
1989–2022 · peak 2020 (29 reports)
Longmont
1978–2021 · peak 2013 (10 reports)
Littleton
1965–2022 · peak 2002 (7 reports)
Pueblo
1995–2021 · peak 2020 (12 reports)
Lakewood
1969–2022 · peak 2014 (7 reports)
Loveland
1988–2022 · peak 2005 (6 reports)
Arvada
1959–2021 · peak 2016 (8 reports)
Westminster
1971–2021 · peak 2013 (5 reports)
Greeley
1998–2021 · peak 2016 (11 reports)
Thornton
1997–2021 · peak 2015 (5 reports)
Englewood
2001–2020 · peak 2004 (7 reports)
Estes Park
1954–2021 · peak 2019 (12 reports)
Highlands Ranch
1998–2022 · peak 2013 (4 reports)
Golden
1975–2020 · peak 2017 (4 reports)
Broomfield
1998–2020 · peak 2016 (5 reports)
Colorado Springs · CO, USA
Bright zig zagging light in the sky above norad.
Denver · CO, USA
Unidentified box looking object flying across Denver Metropolitan area under intelligent control.
Pueblo · CO, USA
Greenish bluish object sphere that flashed in the dusk sky and then descended to the Arkansas River Bottom
Loveland · CO, USA
Classic five lighted triangle shaped UFO sighting
Gunnison · CO, USA
Strange lights observed at Castle Mountain area of Gunnison
Aurora · CO, USA
4 objects moving and dancing at very high altitude. shiney, reflective orbs
Limon (near) · CO, USA
Two bright orbs following car on Colorado's eastern plain.
Grand Junction · CO, USA
No lights, quiet, hovering & stationary.
El Jebel · CO, USA
Three fireballs in a inverted trianglar formation sited over Crown Mtn Pk, in El Jebel , CO at 20;15 10/27/12.
Commerce City · CO, USA
Slow moving orange ball of fire.
Berthoud · CO, USA
Unidentified noiseless craft slowly passing by our home at very low altitude.
Colorado Springs · CO, USA
Large disk shaped object above Mtn Shadow..Glowing red-blue-green-white.&is stationery..
Lakewood · CO, USA
Black Spherical Object Observed "Floating" Nearly Stationary over North Denver Area Looking East from Lakewood, Colorado
Fort Collins · CO, USA
Square craft with evenly spaced orange glows
Longmont · CO, USA
6 or 7 Light green circular orbs forming a V-shaped craft or formation travelling half the sky in 20 sec with no sound.
Colorado Springs · CO, USA
Red and white Lights UFO over Colorado Springs CO
Cedaredge · CO, USA
Day time observation of rectangles with aircraft.
Pueblo · CO, USA
12 fireball like objects northwest pueblo.preformed diffrent shapes.
Pueblo West · CO, USA
ORANGE "FIREWORK" SPHERE W/ TRIANGLE IN THE CENTER HOVERED IN PW 7 MINUTES, SILENTLY, THEN DISAPPEARED
Colorado Springs · CO, USA
A reddish/Orange object traveling silently at a very high rate of speed at relatively low altitude.
Sheridan · CO, USA
Two white dots, one larger pulsing light, seen in easter sky from Sheridan, CO, 9:00-9:25 PM MDT, 08/04/12, at least 9 witnesses
Littleton · CO, USA
White ball of light moved quickly across the sky.
Denver · CO, USA
Two Star-like UFO's Seen in Denver During the Time of the 2012 Summer Olympics in August.
Denver · CO, USA
Orange egg lights
Denver · CO, USA
Orb over Denver tonight was a helium balloon