Jacob’s Well in Texas is an amazing crystal clear hole. It’s open to
jump and dive in but this doesn’t go without danger. Jacob’s Well is one
of the longest underwater caves in Texas.
From the opening in the creek bed, the cave descends vertically for
about ten meters, then continues downward at an angle through a series
of silted chambers separated by narrow restrictions, finally reaching a
depth of forty meters.
The well was discovered in the 1850s when settlers in the area followed the nearby Cypress Creek to its source.