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Alamosa County

Alamosa County, named for the Spanish word for “cottonwood grove,” is located in the high San Luis Valley of south central Colorado. At 7,544 feet, the valley is bordered by the Sangre de Cristo Mountains on the east and the San Juan Mountains to the…

Great Divide

The beautiful and imposing mountain scenery of Colorado’s Great Divide has led to the common belief that the state is home to a singular “Continental Divide.” The divide in Colorado, however, is only a piece of the larger Great Divide, a geologic crest…

Rio Grande County

Rio Grande County is located in the western San Luis Valley in south-central Colorado. It covers 912 square miles and ranges in elevation from 7,000 feet on the valley floor to over 13,000 feet atop several mountain peaks. Del Norte is the county seat,…

The Civil War in Colorado

Colorado’s role in the American Civil War (1861–65) was part of a broader geopolitical contest: control of the American Southwest. The war began in 1861, just two years after the Colorado Gold Rush and mere months after Congress established the Colorado…

West Fork Complex Fires

The West Fork Complex refers to three separate wildfires ignited by lightning strikes in southern Colorado’s San Juan Mountains in June 2013. The West Fork, Windy Pass, and Papoose Fires broke out between June 5 and June 19. By the time they were…