• Details

    Hours

    Mon 9:00am - 4:00pm
    Tue 9:00am - 4:00pm
    Wed 9:00am - 4:00pm
    Thu 9:00am - 4:00pm
    Fri 9:00am - 4:00pm
    Sat 9:00am - 4:00pm
    Sun 9:00am - 4:00pm

    About

    Ancient formations are still growing in Texas' largest cavern. Open year-round; guided tours; spelunking adventure tour. Located near New Branfels. Call for hours.

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