Natural Bridge Caverns, Show cave in Comal County, United States.

Natural Bridge Caverns is a cave system in Texas featuring multiple connected chambers filled with limestone stalactites and stalagmites. These formations developed over millions of years through water erosion and are now open for visitors to explore on guided tours.

The cave was discovered in 1960 by four college students, which led to its development and opening to the public. This find marked the beginning of its life as an accessible natural site.

The name comes from a 60-foot limestone slab bridge left suspended when a sinkhole collapsed beneath it, forming the amphitheatre at the entrance. Inside, the Jaremy Room was named in 1967 by combining the first letters of the first names of Jack Burch, Reggie Wuest and Myles Kuykendall, the first three men lowered into it. In 2008 the North and South Caverns were renamed Discovery Passages and Hidden Passages.

The cave stays cool at around 70 degrees Fahrenheit year-round, so visitors should bring a light jacket or sweater. The guided tours are fairly easy to walk through, though sturdy footwear is recommended.

The Jaremy Room, found in 1967, is named after the first three explorers lowered down a drilled shaft: Jack Burch, Reggie Wuest and Myles Kuykendall, using the first two letters of each first name. A camera sent down the narrow shaft first photographed the formation-filled chamber.