Red Cliff is a statutory town in Eagle County, Colorado, United States. The population was 257 at the 2020 census. The town is a former mining camp situated in the canyon of the upper Eagle River just off U.S. Highway 24 north of Tennessee Pass. The town site is concealed below the highway and is accessible by a side road leading to Shrine Pass in the Sawatch Range.

Eagle County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 55,731. The county seat is the Town of Eagle and the most populous community is Edwards. The county is named for the Eagle River.