Inks Lake State Park is a state park located in Burnet County, Texas, United States, next to Inks Lake on the Colorado River. The landscape of the park is hilly, with many cedar, live oak, prickly pear cacti, and yuccas. The ground is rocky, mainly consisting of gneiss rock.
Devils Waterhole is a small extension of Inks Lake, which is almost completely surrounded by rock. A canoe tour is conducted at Devil's Waterhole, and although diving and swimming may be done at the waterhole, it is at one's own risk, without a lifeguard.