30 minutes from Enchanted Rock State Park

Enchanted Rock State Natural Area consists of 1643.5 acres on Big Sandy Creek, north of Fredericksburg, on the border between Gillespie and Llano Counties. It was acquired by warranty deed in 1978 by the Nature Conservancy of Texas, Inc., from the Moss family. The state acquired it in 1984, added facilities, and reopened the park in March 1984, but humans have visited here for over 11,000 years. Enchanted Rock was designated a National Natural Landmark in 1970 and was placed on the National Register of Historic Places in 1984. The Rock is a huge, pink granite exfoliation dome that rises 425 feet above ground, 1,825 feet above sea level, and covers 640 acres. It is one of the largest batholiths (underground rock formation uncovered by erosion) in the United States.