Caney Fork Island Beach is a freshwater snorkeling site located on Barren River Lake. Accessible only by boat, the site features a gentle beach slope that leads into shallow waters. Snorkelers can expect depths ranging from 1 to 5 metres, with an average depth of 3 metres. Conditions are generally mild, though visibility varies between 3 and 9 metres. Divers and snorkelers should remain aware of boat traffic and potential entanglement hazards in the area. The site is suitable for beginners looking for a relaxed experience, with typical sessions lasting around 45 minutes. Water temperatures at the surface during summer months range from 24 to 29 degrees Celsius.

Cemetery Island in Barren River Lake is a historical site featuring submerged foundations from when the lake was flooded. The rocky perimeter of the island functions as an artificial reef, offering an interesting topography for exploration. Divers and snorkellers can expect depths ranging from 2 to 15 metres, with an average depth of 3 metres. Access is by boat only, as the site is located 2414 metres from the shore. Conditions are variable, with mild currents and visibility between 3 and 9 metres. A thermocline may be present, affecting water temperatures at different depths. Hazards include boat traffic, potential entanglement, and low visibility. This site is suitable for intermediate divers.

Clifty Creek Swimming Hole is a freshwater site located on Barren River Lake, characterised by dramatic limestone cliffs and a rocky bottom. The site is suitable for beginners, offering shore access for both diving and snorkelling. Depths range from 1 to 20 metres, with an average depth of 8 metres. Divers and snorkellers should be aware of thermoclines, as cooler water layers exist below 4.5 to 9 metres and again near 18 metres. Visibility typically ranges between 5 and 9 metres. Hazards include boat traffic, cold water, entanglement risks, and low visibility. Typical dive times are approximately 120 minutes.

Harmon Creek Cove is a deep-water site located on Barren River Lake near the Wolf Creek Dam. The area is characterised by submerged rock formations and various underwater structures. Divers and snorkellers can expect visibility ranging from 3 to 5 metres. Conditions include mild currents and the presence of thermoclines, with water temperatures potentially cold outside of the summer months. Access to this site requires a boat. Due to the nature of the area, divers should remain aware of boat traffic. The site is suitable for beginners and offers a typical dive duration of 90 minutes.

Seventy-Six Falls at Barren River Lake offers a freshwater snorkeling experience at the base of a 38-foot waterfall. The topography consists of submerged rock slabs and fallen trees within the basin. Depths reach up to 12 metres, though conditions vary. The site is subject to strong currents and surf, making it suitable for intermediate snorkelers. Water temperatures are often cooler than in the surrounding lake. Access is available via both shore and boat entries. On-site facilities include parking, showers, and changing rooms for visitors.