Callahan Lake   Be the first to submit input for Callahan Lake. If you have info on Callahan Lake, Harding County, New Mexico please submit it here to improve this web site.          These outdoors activities are available near Callahan Lake.   Public Lands Near Callahan Lake: Conchas Lake State Park, New Mexico, 26 miles away Capulin Volcano National Monument, Capulin - NM, 50 miles away Fort Union National Monument, Watrous - NM, 67 miles away   Hotels Near Callahan Lake: Tucumcari Travelodge, Tucumcari, 43 miles away Days Inn Tucumcari, Tucumcari, 44 miles away La Quinta Inn & Suites Tucumcari, Tucumcari, 44 miles away Holiday Inn Express Hotel & Suites TUCUMCARI, Tucumcari, 44 miles away Best Western Discovery Inn, Tucumcari, 44 miles away