The Sandbar is a freshwater site located 500 metres from shore in Lake Anna, United States. This natural sandbar sits under approximately 0.6 metres of water, with surrounding drop-offs reaching depths of 1 to 6 metres, averaging 3 metres. Access is by boat only. Conditions are generally mild, though visibility varies between 2 and 10 metres. The site is suitable for beginners, though snorkelers should remain aware of boat traffic in the area. Lake Anna features a warm side heated by a local nuclear power plant, which can influence water temperatures during the summer months. Facilities available include parking, toilets, showers, and boat charter services.

Pleasants Landing Beach is a freshwater dive site situated at the southern end of Lake Anna near the dam. Divers access the water via a shore entry, where rocky patches provide the primary topography. The site features depths ranging from 1 to 10 metres, with an average depth of 5 metres. Conditions include mild currents and visibility typically between 3 and 10 metres. Due to the nearby power plant cooling system, water temperatures in this southern area are generally warmer than other parts of the reservoir. Divers should be aware of potential hazards including boat traffic, entanglement risks, and cold water temperatures.