Longhorn Cavern State Park, Underground cave system in Burnet County, Texas, US
Longhorn Cavern State Park is a limestone cave system in Burnet County shaped by ancient underground rivers that carved natural passages and rooms throughout its structure. Multiple levels and mineral formations create an intricate network of chambers extending across the property.
The cavern formed millions of years ago through flowing water and was later made accessible by the Civilian Conservation Corps during the 1930s and 1940s. Work crews built stairs and pathways to allow visitors to navigate the system safely.
The cavern served as shelter for Native Americans and later as an underground nightclub in the 1920s that broadcast performances to listeners far away. These distinct uses shaped how people think about this place today.
The cave stays at a constant cool temperature year-round, so dress warmly and book guided tours ahead of time. The pathways inside require sturdy footwear and reasonable mobility to navigate comfortably through all accessible areas.
Different bat species have occupied the cave over time, with tricolored bats now inhabiting its underground spaces year-round. These residents shift with seasons and offer a glimpse into the hidden animal life below ground.
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