Costilla County, Colorado Farms & Ranches For Sale

Costilla County, one of Colorado’s oldest settlements, has a deep ranching and farming tradition that continues today. With its open valleys, mountain views, and access to irrigation, the area provides opportunities for everything from small-scale homesteads to large cattle ranches. Set in the San Luis Valley, Costilla County offers buyers fertile ground, affordable land, and wide-open space to build agricultural ventures. Whether your vision includes grazing acreage, hay production, or equestrian facilities, this southern Colorado county provides a strong foundation for working the land.