The Fremont County Sheriff's Office says that dispatch centers in the county have been flooded with calls about a fire burning in the mountains south of Cañon City.
The sheriff's office says the Stultz Gulch Fire was reported on Sunday.
Firefighters are hiking into the fire area to work on putting it out.
The fire is estimated to be between 1/4 and 1/2 acre in size.
The cause of the fire is unknown.