Loyal Valley is an unincorporated farming and ranching community, established in 1858, and is 6 miles (9.7 km) north of Cherry Spring in the southeastern corner of Mason County, in the U.S. state of Texas. The community is located near Cold Spring Creek, which runs east for 7.5 miles (12.1 km) to its mouth on Marschall Creek in Llano County, just east of Loyal Valley. The community is located on the old Pinta Trail. The year 2000 population was 50. Elevation 1,522 feet (464 m).