Arboles is a census-designated place (CDP) in Archuleta County, Colorado, United States. The population was 280 at the 2010 census. The Arboles Post Office has the ZIP Code 81121. The town's name means "trees" in Spanish.
Arboles is located at 37°1′15″N 107°25′17″W / 37.02083°N 107.42139°W / 37.02083; -107.42139 (37.020918, -107.421517).
According to the United States Census Bureau, the CDP has a total area of 5.3 square miles (13.8 km²), of which, 5.3 square miles (13.6 km²) of it is land and 0.1 square miles (0.2 km²) of it (1.31%) is water.