Lake Keowee is a man-made reservoir in South Carolina spanning 26 miles in length and 3 miles in width. Situated 800 feet above sea level, the site features an average depth of 54 feet. The topography consists of a generally sloping rocky bottom interspersed with various man-made objects located across the reservoir. Divers and snorkellers can access the water from both the shore and by boat. Visibility at this freshwater site is variable, typically ranging between 1 and 5 metres. The site is suitable for beginner divers due to the accessible nature of the reservoir.

Underwater Statue Alley is a freshwater drift dive located in Lake Keowee. Divers typically experience depths ranging from 8 to 16 metres, with an average depth of 16 metres. The site is accessed from the shore and is suited for intermediate divers due to strong currents and low visibility, which generally ranges between 3 and 6 metres. A significant thermocline exists throughout the lake, though the nearby Oconee Nuclear Station discharge creates a warmer area known as the Hot Hole with temperatures between 24 and 27 degrees Celsius. Divers should remain aware of boat traffic and the potential for cold water at depth. Typical dive times are approximately 40 minutes.

The 130-183 Bridge in Lake Keowee is an artificial reef site that presents a challenging environment for divers. The site features a significant depth range of 80 to 185 metres, with an average depth of 45 metres, placing it firmly in the realm of technical diving. Divers access the site from the shore. Visibility typically ranges between 5 and 10 metres. Due to the nature of the artificial structure, divers must manage entanglement risks and maintain precise buoyancy control. Variable currents are common, and boat traffic is a persistent hazard at the surface, necessitating the use of a surface marker buoy during all ascents.

Keowee Pumphouse is an artificial reef located in Lake Keowee, consisting of the remains of a water treatment plant submerged during the lake's creation. Divers typically explore the structure at depths ranging from 18 to 26 metres, with an average depth of 21 metres. The site requires boat access and is suited for intermediate divers due to moderate currents and potential overhead environments. Visibility varies between 2 and 9 metres. The Oconee Nuclear Station discharges warm water into the lake, which can lead to warmer temperatures than surrounding areas, especially during winter months. Hazards include boat traffic, entanglement risks, and low visibility.

Jumping Rock is a freshwater site in Lake Keowee defined by a 30-foot boulder formation that extends into the water. Divers and snorkellers can explore the rocky base of this structure, which sits at depths ranging from 3 to 10 metres, with an average depth of 6 metres. Access to the site requires a boat. Conditions vary, with visibility typically between 3 and 10 metres and mild currents. The site is suitable for beginners, though visitors should remain aware of potential hazards including boat traffic, deep water, down currents, and entanglement risks. Boat charters and guided tours are available for those visiting the area.

Lake Keowee is a freshwater reservoir offering drift diving and snorkelling around artificial reef structures. Divers typically explore depths between 9 and 11 metres. The site is characterised by strong, shifting currents and a pronounced thermocline, which can cause sharp temperature drops as you descend. Water temperatures vary significantly, particularly near the Oconee Nuclear Station discharge, which creates a warmer zone compared to the rest of the lake. Due to variable visibility and unpredictable currents, this site is best suited for intermediate divers and snorkellers. Boat access is required, and local charters are available to facilitate safe entry and exit.

Pumphouse is an artificial reef and wreck site located in Lake Keowee. The site sits at depths ranging from 18 to 26 metres, with an average depth of 22 metres. Divers access the site by boat, encountering mild currents and visibility typically between 5 and 10 metres. The structure provides a distinct wreck environment suitable for beginner divers, though it presents an overhead hazard. Divers should remain outside the wreck and internal structures unless they possess specific overhead environment training. A torch is recommended to inspect recesses from the exterior. Typical dives at this location last approximately 40 minutes.

Lake Jocassee Boat Ramp provides a convenient shore-entry dive site in Lake Keowee, suitable for beginners building confidence in a low-pressure environment. The site features a combination of artificial and natural reef structures at depths ranging from 3 to 9 metres, with an average depth of 7 metres. Visibility typically varies between 5 and 15 metres. Divers should exercise caution due to active boat traffic near the entry and exit points, particularly on busy weekends. Facilities including parking and toilets are available on site. Typical dives last approximately 40 minutes, and divers should remain within designated areas to avoid surface vessels.