Circle UFO Sightings in Colorado
288 circle-shaped UFO sightings reported in Colorado since 1952, peaking in 2013 (24 reports).
- Total sightings
- 288
- Span
- 1952–2022
- Peak year
- 2013 (24 reports)
- Dominant shape
- Circle
1952–2022 · peak 2013 (24 reports)
Conifer · CO, USA
Turkey Creek Canyon Road, Conifer Colorado sighting (3 witnesses)
Westminster · CO, USA
I was riding in a car heading south on Wadsworth Blvd toward 92nd in Westminster. I looked west at the sunset and abov
Boulder (10 miles west) · CO, USA
Two glowing translucent spheres chasing and playing "tag" in the trees, one landed, one flew away.
Lakewood · CO, USA
First observed hovering above tree up close by my daughter age 11 & her friend 12. Daughter saw window of air craft felt staired at but
La Veta · CO, USA
Well what happened was when I was about 5 I was coming back from a trip from my grandparents. I was looking out the windown and it was
West Elk Wilderness Area · CO, USA
Bright round ball. several thousand MPH leveled off to one thousand MPH zig zaged through dense timber, no sound no projected light
Aurora · CO, USA
i could see it but my friend standing next to me could not it was plain as day right there.
Denver · CO, USA
two bright round very near each other.
Colorado Springs · CO, USA
I witnessed a UFO sighting over 30 years ago. I have told this story for over the years and never knew who to go to until tonight afte
Blackhawk · CO, USA
Description: It was,, i believe, the summer of 1973,, my brother and i,, were born in california, my brother was born in 1959,,, I
Arvada · CO, USA
In 1959, a witness in Arvada, Colorado, reported a small, round object at high altitude near the Rocky Flats site, visible in the sky for about an hour.
Evergreen · CO, USA
abducted, and a lifetime of ufo experiences
Hooper · CO, USA
Two bright red and white lights moving across the sky in haphazard pattern.