Española is a city primarily in Rio Arriba County, New Mexico, United States. A portion of the central and eastern section of the city is in Santa Fe County. Founded as a railroad village some distance from the old Indian town of San Juan de los Caballeros, it was named Española and officially incorporated in 1925. It has been called the first capital city in the United States. At the time of the 2010 census, the city had a total population of 10,495. Española is within the Albuquerque–Santa Fe–Las Vegas combined statistical area.

The Rio Chama, a major tributary river of the Rio Grande, is located in the U.S. states of Colorado and New Mexico. The river is about 130 miles (210 km) long altogether. From its source to El Vado Dam its length is about 50 miles (80 km), from El Vado Dam to Abiquiu Dam is about 51 miles (82 km), and from Abiquiu Dam to its confluence with the Rio Grande is about 34 miles (55 km).