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)
Fort Collins · CO, USA
I looked straight up and moving across the sky was a triangle pattern of dim amber lights.
Colorado Springs · CO, USA
I was laying on my balcony since it was a nice sunny blue day. I saw a flicker in the sky in the corner of my eye. I looked closer and
Grand Junction · CO, USA
MADAR Node 75
Morrison · CO, USA
Saw a stream of lights going from north west to southwest. ((Starlink satellites??))
Salida · CO, USA
I got into my hot tub and when I looked up I saw a string of about 100 bright lights racing across the sky from NW. ((Starlinks??))
Evergreen · CO, USA
Massive string of slow/standard-moving lights in single-file line consumes entire sky ((Starlink satellites??))
Grand junction · CO, USA
I was walking to the store I looked up and did see two parallel lines of lights close but not touching ((Starlink satellites??))
Loveland · CO, USA
A flame in the sky
Elizabeth · CO, USA
MADAR Node 34
Denver · CO, USA
Fast group of lights.
Westcliffe · CO, USA
Blue circular object with small whitish arms(?)
Salida · CO, USA
A star like object stagnant with a sudden light speed movement a little ways away.
Denver · CO, USA
White cigar shaped object over DIA or Buckley Air force base
Erie · CO, USA
MADAR Node 39
Grand Junction · CO, USA
MADAR Node 75
Pueblo West · CO, USA
2 second flash of what appeared to be 5-8 orange lights in a row, really close together, like a craft and happened 2X within 2 minutes.
Thornton · CO, USA
Out of place contrail
Lafayette · CO, USA
I was driving down US-287 in Lafayette near the Baseline intersection and something shiny caught my eye in the sky. I continued trying
Grand Junction · CO, USA
MADAR Node 75
Erie · CO, USA
MADAR Node 39
Lakewood · CO, USA
Cigar shaped craft with a trail behind it
Colorado City · CO, USA
Stationary orange light in sky fades in and out
Denver · CO, USA
1433 N Williams St
Aurora · CO, USA
3 objects in a triangle formation
Loveland · CO, USA
Stream of perfectly spaced light objects