Henderson's Rocks is a freshwater dive site located in Tygart Lake, United States. The topography consists of a submerged rock wall and artificial reef structures. Divers can explore depths reaching up to 6 metres. Conditions are generally mild, though water conditions can vary. Access is available via both shore and boat entries, making it suitable for beginners. Facilities at the site include parking, toilets, showers, a cafe, boat charters, and guided tours. Snorkelling is also a popular activity here, with a rating of 4 out of 5.

Pleasant Creek Backwaters, located within the Pleasant Creek Wildlife Management Area, provides a series of quiet inlets near Tygart Lake. This freshwater site is suitable for beginners, offering shallow depths ranging from 1 to 5 metres with an average of 3 metres. Snorkellers can access the water from either the shore or a boat. Conditions are generally mild, though visibility varies between 5 and 15 metres. Water temperatures fluctuate significantly, reaching 21-27°C in summer and dropping to 0-4°C in winter. Divers and snorkellers should be aware of potential entanglement hazards in the area. Facilities at the site include parking and toilets.

Rock Garden is a freshwater reef site located where the Cheat River flows into Cheat Lake. The site features a rocky substrate and is situated in a transition zone that offers different water conditions compared to the main reservoir. Snorkelling here is suitable for intermediate participants, with depths ranging from 1 to 2 metres and an average depth of 1 metre. Access is by boat only. Divers and snorkellers should be aware of hazards including boat traffic, low visibility, and strong currents. The habitat supports various temperate freshwater fish and invertebrates typical of the region.

Mont Chateau Shoreline in the Pennsylvania Highlands features a steep, freshwater topography defined by submerged rock ledges. Snorkelers can navigate these drop-offs, which provide structural changes in the lake bed. The site is suitable for intermediate snorkelers, with entry possible from both shore and boat. Conditions are generally characterized by mild currents. Divers and snorkelers should remain aware of potential hazards, including boat traffic, deep water, and the risk of entanglement. As a freshwater environment, the site offers a unique perspective on the local lake bed structure near the former state park location.

Vandalia Shoreline Riprap is a freshwater dive site located at Stonewall Jackson Lake in the United States. The site consists of extensive man-made rock walls, or riprap, which create a series of crevices along the shoreline. Divers can expect shallow depths ranging from 2 to 6 metres, with an average depth of 4 metres. Conditions are generally mild with visibility between 3 and 7 metres. Access is available via both shore and boat. The site is suitable for beginners, with typical dives lasting around 30 minutes. Facilities at the location include parking, toilets, and boat charter services.