Crabapple is an unincorporated farming and ranching community 10.5 miles north of Fredericksburg in Gillespie County, Texas, United States, located on Crabapple Creek, about halfway between Fredericksburg and Enchanted Rock State Park at an elevation of 1,775 feet. Crabapple School was designated a Recorded Texas Historic Landmark in 1994…Crabapple is an unincorporated farming and ranching community 10.5 miles north of Fredericksburg in Gillespie County, Texas, United States, located on Crabapple Creek, about halfway between Fredericksburg and Enchanted Rock State Park at an elevation of 1,775 feet. Crabapple School was designated a Recorded Texas Historic Landmark in 1994, and added to the National Register of Historic Places in Texas on May 6, 2005.