Welcome to Cornerstone Ranch in Fort Sumner, New Mexico!

Check out our 2017/2018 Private Treaty Offerings! Click on catalog to download!




front_gateThe ranch is owned and operated by Glenda and Leslie Armstrong; Renee, Kevin, and Rhett Grant; Justin and Kyra Monzingo; Lynden Armstrong; Tanya, Kenzie, and Kagan Bequette; and Opal Peters.

Four generations live and work the ranches that are located north of Fort Sumner in DeBaca County and between Capitan and Ruidoso in Lincoln County.

Elevations in DeBaca County range from 4200 feet to 4700 feet and Lincoln County ranges from 6800 feet to 7200 feet. The Lincoln County portion of the ranch is located in the Pinon-Juniper foothills. The DeBaca County acreage is mostly rolling plains with rocky canyon areas. Grama, blue stems and needle grasses provide the majority of forage.