Conejos County is located in southern Colorado along the New Mexico border. The county is largely rural, with small communities scattered across the region. Manassa is the largest town, although it remains a small community.

The county takes its name from the Conejos River, which offers opportunities for fishing and other outdoor activities. The Rio Grande runs along the eastern edge, while farming and ranching remain important parts of the local economy, particularly sheep ranching.

Conejos County has a strong Hispanic heritage that dates back to early Spanish settlements and land grants. The Rio Grande National Forest is a major attraction for outdoor recreation, while the broad San Luis Valley stretches across the northern part of the county. With its open landscape, agricultural communities, and mountain surroundings, Conejos County has a distinct rural character.