Few People Know One Of Texas' Most Popular Swimming Holes Is Hiding A Dark And Terrifying Secret
By Katie Lawrence|Published September 06, 2022
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Katie Lawrence
Author
Katie Lawrence is a Southeast Texas native who graduated 18th in her high school class with a GPA of 4.25. She attended college in the Houston area and began writing for OnlyInYourState in 2015.
Today, Katie writes, edits, and performs several other tasks for OnlyInYourState and has never been more passionate about a job before. Outside of work, you can likely find her curled up on with a hot cup of coffee, practicing yoga, baking, or exploring the beautiful Lone Star State (in particular, the vast and mystical West Texas desert).
If you’ve lived in Texas for any significant length of time, there’s a good chance you’ve heard of Jacob’s Well. One of the most popular swimming holes in the state, Jacob’s Well features crystal-clear, spring-fed waters that surround a “well” leading down below the water’s surface. Many people who come to enjoy this natural wonder have no idea that they are truly swimming on top of an extensive network of underwater caves that have claimed the lives of at least nine people. Here’s everything you need to know about Jacob’s Well caves.
A blue-green karstic spring located just outside of the small Hill Country town of Wimberley, Jacob's Well is one of the most popular swimming holes in Texas. Despite its jaw-dropping beauty, however, the natural wonder harbors a dark and terrifying secret beneath its picturesque surface - a secret that has proven deadly.
Unbeknownst to most visitors, Jacob's Well is home to one of the most extensive underwater cave systems on earth. The main tunnel extends around 4,500 feet from the surface, and the deepest point is a whopping 137 feet.
Cave diving is a very high-stakes extreme sport that can claim the lives of even the most experienced divers. Nine people - eight men and one woman - have died attempting to explore the cave system at Jacob's Well between 1964 and 1984.
Due to the extreme danger posed by the underwater caves beneath Jacob's Well, the Jacob's Well Exploration Project is the only group currently allowed to explore the system. The group began surveying the cave in the early 2000s, and has since mapped all accessible areas - a total of 6,000 feet of passageways!
The team's incredible efforts have been shared with various research entities to aid in protecting the fragile Trinity Aquifer, which supplies the water at Jacob's Well.
So next time you visit Jacob's Well to go swimming, close your eyes and try to picture the vast labyrinth of tunnels that spread out like a spiderweb beneath your feet. Pretty amazing - and terrifying - isn't it?
Did you know about the Jacob’s Well caves? Tell us your thoughts in the comments! Don’t forget to check out our previous article for more reasons to visit Wimberley.
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