Archuleta County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 13,359. The county seat and the only incorporated municipality in the county is Pagosa Springs.

State Highway 17 (SH 17) is an 88.5 mi (142.4 km) state highway in southern Colorado, United States. SH 17's southern terminus is a continuation as New Mexico State Road 17 (NM 17) at the New Mexico state line, and the northern terminus is at U.S. Route 285 (US 285) south of Villa Grove.