NBM Dive Site Resource
Lake Keowee — Hot Hole
Seneca, South Carolina, United States
A boat-accessed winter current dive in Lake Keowee's warm Oconee Nuclear Station discharge, locally known as the Hot Hole.
Save this dive site to your free member profile.
Historic Picture Placeholder

Aquatic life at this dive site
What divers may encounter
Three reviewed connections are featured here. Sightings vary by season, conditions, and chance, so they are never guaranteed.
Aquatic life research in progress
NBM is reviewing a likely local species for this position.
Aquatic life research in progress
NBM is reviewing a likely local species for this position.
Aquatic life research in progress
NBM is reviewing a likely local species for this position.
Site media
Photographs
Three views rotate from the published gallery on each visit.


Contributor media
Dive videos
Three featured video positions are reserved on every profile.Published reference location
Location map
The marker shows the public coordinates associated with this profile. Confirm current access, moorings, and departure details before the dive.Map data © OpenStreetMap contributors
Recent field observations
Diver-reported temperatures
Automatically checked observations from dives during the past 14 days. Three reports are visible at a time; scroll for more.A report that passes the automatic checks will appear here with the dive date, diver’s display name, and temperatures at each depth.
Reports are automatically checked for plausible dates, depths, and temperatures. They are observations, not forecasts; confirm conditions before diving.
Why divers know this place
Highlights
A distinctive warm-water winter drift/current-training experience.
Before you arrive
Access notes
Use a current local charter/club plan, descent line and conservative gas/thermal strategy. Do not approach restricted plant infrastructure or rely on the profile coordinate for navigation.
Plan within your training
Conditions and hazards
Very strong current, low visibility, loss of line or buddy contact, boat traffic, rapid warm-to-cold transitions, restricted infrastructure and entanglement.
At the site
Facilities and support
All dive support is vessel/operator based; facilities depend on the selected public ramp.
Independent resource notice
This record is a starting point for independent verification. Access, closures, moorings, weather, currents, depth, visibility, operator availability, and site conditions can change without notice. Confirm current information with the responsible operator, property owner, managing authority, or another qualified local source before planning or attempting a dive.