Vortex Spring
Location: Holmes County, Florida, United States
Vortex Spring is located north of Ponce de Leon in Holmes County, Florida.
The property was purchased several decades ago by Doc Dockery, creator of the red and white diver-down flag. Dockery developed the site into a scuba diving destination that has hosted divers from around the world for many years.
Although ownership has since changed, the property continues to operate as a dedicated dive park.
Vortex Spring is also known as the last confirmed location of diver Ben McDaniel in 2010.
Geological Context
Structure & Layout
Diving History
The Grate Installation
Ben McDaniel Disappearance
Cultural & Regional Significance
Cave Data
Current Status
Geological Context
Vortex Spring discharges from Florida’s karst limestone aquifer into a large spring basin before flowing downstream.
The cave system extends from the spring basin into underwater passage characterized by moderate depth and limited vertical profile compared to some North Florida cave systems.
The system has historically been accessible from within a managed dive park environment.
Structure & Layout
The cave entrance lies within the main basin and transitions from cavern into restricted cave passage.
The cave extends several thousand feet beyond the entrance and includes varying depth profiles and structural changes.
Due to prior incidents, access to portions of the cave is controlled.
Diving History
Vortex Spring was purchased several decades ago by Doc Dockery, creator of the red and white diver-down flag. Under his ownership, the property was developed into a dedicated scuba diving park and training facility.
Over the years, Vortex became a major training and recreational diving location in North Florida.
Although ownership has since changed, the spring continues to operate as a diving park.
The Grate Installation
In 1991, following multiple open water diver fatalities within the cave, a metal grate was installed approximately 300 feet inside the system. The installation was implemented as a safety measure to restrict unauthorized entry into the deeper cave passage. Following the placement of the grate, the site experienced a prolonged period without cave-related fatalities.
Ben McDaniel Disappearance
In 2010, diver Ben McDaniel was last seen at Vortex Spring before disappearing within the cave system. Extensive search efforts were conducted, including cave diver involvement. Despite these efforts, his body was never recovered. The event drew national attention and remains one of the most widely discussed incidents in Florida cave diving history.
The disappearance later served as inspiration for a fictional thriller.
Cultural & Regional Significance
Vortex Spring represents one of the most recognizable diving sites in the Florida Panhandle.
Its combination of:
- Recreational accessibility
- Cave history
- Safety evolution
- Public attention
makes it distinct among Florida spring systems.
Cave Data
Location: Holmes County, Florida
Water Source: Floridan Aquifer
Cave Type: Submerged limestone cave system
Depth Range: 45–160 feet (13.5–46 meters)
Water Temperature: ~68°F (20°C)
Geology: Karst limestone
Primary Access: Spring vent
Exploration Status: Fully explored
Current Status
Vortex Spring continues to operate as a commercial dive park.
The grate remains in place, restricting access to deeper cave passage.
Since installation of the grate in 1991, there were no fatalities associated with the cave system until the disappearance of Ben McDaniel. One fatality occurred following Ben’s disappearance during search-related efforts.
Vortex remains a popular training and recreational diving location and continues to attract divers from across the United States and internationally.
Related Systems
Return to Choctawhatchee River Basin Cave Systems
Return to Florida Panhandle Cave Systems
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