Clear Creek sheriff's deputies are investigating the remains of a female found around 1 p.m. Sunday in the Fall River Road area.
The remains were found by people who were four-wheeling in the area. Sheriff Rick Albers declined to give any other details on the location or the type of remains found.
No cause of death has been determined, the sheriff's office said in a press statement.
Both sheriff's deputies and Colorado Bureau of Investigation agents were on scene after the remains were found.