Pirate's Cove in Summersville Lake is a freshwater site distinguished by a 30-foot waterfall that cascades directly into the water. The site offers depths ranging from 2 to 18 metres and is accessible by both shore and boat. Visibility is generally high, between 20 and 45 metres, though divers and snorkellers should be aware of thermoclines and cold bottom layers. Surface temperatures during summer months typically reach 20 to 26 degrees Celsius. The area supports a variety of temperate freshwater fish and invertebrates. Due to the presence of boat traffic and significant depth, visitors should exercise caution while exploring this beginner-friendly location.

Bubble's Cave is a freshwater site located along the main cliff line of Summersville Lake. This site features an underwater undercut that forms a large air pocket approximately 8 metres below the surface. Divers and snorkellers can explore the ledge and the bubble effect created by the cave structure. The site reaches depths between 8 and 18 metres, with visibility typically ranging from 6 to 14 metres. Access to this site requires a boat. Due to the overhead environment and depth, this location is suited for advanced divers. Facilities including air fills, equipment rental, guided tours, and boat charters are available nearby.

The Overlook is a freshwater dive site located on the south side of a protected cove in Summersville Lake. The topography features a diverse underwater landscape of boulders and ledges, with a large tree trunk leaning against the cliff marking the location. Divers can expect depths ranging from 5 to 18 metres. Visibility at this site typically varies between 6 and 13 metres, with mild currents. Summer water temperatures range from 25.5 to 29.5 degrees Celsius. The site is accessible only by boat, and divers should remain aware of boat traffic in the area. The habitat supports various temperate freshwater fish and invertebrates.

Long Point Cliff is a signature site at Summersville Lake, defined by its towering sandstone cliffs and a massive pyramid-shaped rock formation. Divers can explore the underwater topography around these structures, which reach depths of approximately 12 metres. The site offers visibility ranging from 6 to 14 metres, making it a popular location for both diving and snorkelling. Access is available via both shore and boat entries. Conditions are generally mild, though divers should remain aware of potential boat traffic and the risk of entanglement. Typical dives at this location last around 50 minutes. Facilities including parking, air fills, equipment rental, and boat charters are available nearby.

Long Point is a freshwater dive and snorkel site located in Summersville Lake. The topography consists of a reef and wall structure, offering a varied underwater landscape. Divers and snorkellers can expect depths ranging from 6 to 12 metres, with an average depth of 10 metres. Conditions are generally mild, with visibility typically between 6 and 12 metres. Access to this site requires a boat. The location is suitable for beginners and supports a range of activities, with typical dive times lasting around 45 minutes. On-site facilities include air fills, equipment rental, a dive shop, boat charters, parking, and guided tours.

Summersville Lake Winter Boat Ramp offers a freshwater shore entry suitable for beginners. Divers and snorkellers can explore this artificial reef site at depths ranging from 3 to 4 metres. Conditions at the site are variable, with visibility typically between 20 and 45 metres and mild currents. Divers should be aware of potential hazards including boat traffic, cold water, and thermoclines. Typical dive times at this location are approximately 45 minutes. Local facilities include parking, air fills, equipment rental, a dive shop, boat charters, and guided tours.

Battle Run Beach serves as the primary shore-access point for Summersville Lake, offering a 1,000-foot sandy beach. The site features a gentle sandy slope, making it suitable for beginners to practice in shallow, calm water. Snorkelling depths typically range from 1 to 5 metres, with an average of 3 metres. Visibility generally spans 6 to 12 metres. During summer, surface temperatures range from 20 to 27 degrees Celsius, though thermoclines and colder bottom layers are common due to the lake's depth. The area experiences mild currents and requires caution due to boat traffic. Facilities available at the site include parking, toilets, and showers.

Bakers Run Cove is a freshwater site located at the eastern end of Summersville Lake where the Elk River enters. The topography is shallower and more river-like compared to other parts of the lake. Snorkellers access the water from the shore. Conditions are generally mild, though visibility may decrease following heavy rainfall. The site is suitable for beginners, though users should remain aware of boat traffic and potential entanglement hazards. On-site facilities include parking, toilets, showers, and changing rooms.