Texas Hill Country Trail Region

Participant in the Texas Historical Commission's
Texas Heritage Trails Program


Tour group exploring caverns
Inner Space Caverns, Georgetown


Longhorn Cavern, nine miles south of Burnet, has perhaps the most well-documented history out of all the caves in the state. Comanche used the cave extensively as refuge and source of flint for toolmaking before the Confederate Army drove them out in the 1860’s. Soldiers then manufactured gunpowder in the cave’s chambers until the end of the war. Texas outlaw Sam Bass is thought to have used the cave as a hideout before entrepreneurs turned the chambers into a dance hall, a night club, a theater, and a restaurant. Today, the cavern is part of the state park system and guided tours are available year-round. Elsewhere among the limestone geology of the state, much of it occurring in the Hill Country region, caves and caverns delight both tourists and adventurers. Caves like Natural Bridge Caverns in New Braunfels, Cascade Caverns in Bourne, and Caverns of Sonora with its delicate butterfly-shaped helictites, offer guided, informative tours through well-lighted passages. Several of the caves open to the public also offer primitive cave touring like those at Colorado Bend State Park near Bend and Kickapoo Caverns State Park north of Brackettville. Over three thousand known caves riddle the Texas landscape and many of them are home to endangered species including our significant population of bats. Caves are also important in recharging our groundwater supplies, allowing rain and runoff to filter out impurities and refill our underground wells and aquifers, a key component in sustaining life above ground.

Map of Theme

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Upcoming Events

  • October 9, 2021 - 7:00pm to 9:00pm

    Cave Without a Name Throne Room
    325 Kreutzberg Rd.
    Boerne  Texas  78006
    United States

    The soulful voice of Joseph Kuipers on cello with a cello extravaganza in the Queen's Throne Room down in the Cave Without a Name!

  • October 30, 2021 - 7:00pm to 9:00pm

    Cave Without A Name
    325 Kreutzberg Rd.
    Boerne  Texas  78006
    United States

    The Rahim Quazi Trio returns with a wonderfully eerie evening in the Cave Throne Room. The cave will be haunted by the expert weaving of tale and song – both classical and jazz - such as Moonlight Sonata (played in total darkness).


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Read more about caves in the Handbook of Texas Online.