UFO and UAP Cases in Colorado
185 recorded cases from Colorado (CO), drawn from public reporting databases and well-documented historical incidents. Featured cases are listed first; every entry links to its original source. Reports are presented as described by the witnesses and sources who made them.
Report a sighting in Colorado185 reports ยท page 1 of 4
- Sighting1969-07-01UFO report, Denver, Colorado, July 1969
Denver
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1968-08-01UFO report, Colorado Springs, Colorado, August 1968
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1968-03-01UFO report, Near Grand Valley, Colorado, March 1968
Near Grand Valley
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1968-01-01UFO report, Castle Rock, Colorado, January 1968
Castle Rock
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-12-01UFO report, 1 Mile NE Of Buckley ANG Base, Colorado, December 1967
1 Mile NE Of Buckley ANG Base
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-10-01UFO report, Denver, Colorado, October 1967
Denver
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-10-01UFO report, Webly, Colorado, October 1967
Webly
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-10-01UFO report, Rocky Mountain National Park, Colorado, October 1967
Rocky Mountain National Park
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-09-01UFO report, Lakewood, Colorado, September 1967
Lakewood
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-08-01UFO report, Near Westcliffe, Colorado, August 1967
Near Westcliffe
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-07-01UFO report, Colorado Springs, Colorado, July 1967
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-07-01UFO report, Denver, Colorado, July 1967
Denver
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-06-01UFO report, Indian-Hills, Colorado, June 1967
Indian-Hills
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-06-01UFO report, Ft. Lupton, Colorado, June 1967
Ft. Lupton
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-06-01UFO report, Colorado, Colorado, June 1967
Colorado
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-05-01UFO report, North Glen, Colorado, May 1967
North Glen
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-04-01UFO report, Fairplay, Colorado, April 1967
Fairplay
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-04-01UFO report, Denver, Colorado, April 1967
Denver
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-04-01UFO report, Westminister, Colorado, April 1967
Westminister
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-04-01UFO report, Colorado Springs, Colorado, April 1967
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-04-01UFO report, Fort Carson, Colorado, April 1967
Fort Carson
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-04-01UFO report, Colorado Springs, Colorado, April 1967
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-04-01UFO report, Plaza, Colorado, April 1967
Plaza
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-03-01UFO report, Colorado Springs, Colorado, March 1967
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-03-01UFO report, Denver, Colorado, March 1967
Denver
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-02-01UFO report, Denver, Colorado, February 1967
Denver
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-02-01UFO report, Wheatridge, Colorado, February 1967
Wheatridge
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-02-01UFO report, Englewood, Colorado, February 1967
Englewood
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-02-01UFO report, Denver, Colorado, February 1967
Denver
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-02-01UFO report, Colorado Springs, Colorado, February 1967
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-01-01UFO report, Denver, Colorado, January 1967
Denver
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1967-01-01UFO report, Colorado Springs, Colorado, January 1967
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-12-01UFO report, Englewood, Colorado, December 1966
Englewood
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-12-01UFO report, Lakewood, Colorado, December 1966
Lakewood
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-12-01UFO report, Boulder, Colorado, December 1966
Boulder
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-12-01UFO report, Denver, Colorado, December 1966
Denver
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-11-01UFO report, Colorado Springs, Colorado, November 1966
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-10-01UFO report, Colorado Springs, Colorado, October 1966
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-10-01UFO report, Longmont, Colorado, October 1966
Longmont
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-08-01UFO report, Colorado Springs, Colorado, August 1966
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-06-01UFO report, Colorado Springs, Colorado, June 1966
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-06-01UFO report, Castle Rock, Colorado, June 1966
Castle Rock
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-05-01UFO report, Fort Carson, Colorado, May 1966
Fort Carson
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-05-01UFO report, Colorado, Springs, Colorado, May 1966
Colorado, Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-05-01UFO report, Colorado Springs, Colorado, May 1966
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-04-01UFO report, Pueblo, Colorado, April 1966
Pueblo
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-04-01UFO report, Colorado Springs, Colorado, April 1966
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-04-01UFO report, Arvada, Colorado, April 1966
Arvada
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-04-01UFO report, Colorado Springs, Colorado, April 1966
Colorado Springs
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1966-03-01UFO report, Security, Colorado, March 1966
Security
Source: Project Blue Book, U.S. Air Force (National Archives)Original