Blakely Mountain Dam is a freshwater site featuring an artificial reef and wall topography. Divers and snorkellers access the water via a concrete staircase from the shore. The site reaches depths of 2 to 11 metres, with an average depth of 8 metres. Conditions include mild currents and visibility ranging from 5 to 15 metres. Surface temperatures can reach 35°C in summer, though water temperatures drop significantly below the 7.5-metre thermocline, necessitating thermal protection. Facilities available on-site include parking, toilets, showers, changing rooms, a rinse station, air fills, a dive shop, equipment rental, and guided tours. The site is suitable for beginners and offers a typical dive duration of 40 minutes.

Lake Ouachita is a large freshwater site featuring over 200 islands and 40,000 acres of water. Diving here requires a boat, with depths ranging from 10 to 60 metres and an average depth of 15 metres. Divers encounter mild currents and visibility between 5 and 15 metres. A thermocline is typically present between 4.5 and 10.5 metres, causing significant temperature drops below this depth. Summer surface temperatures reach 25 to 29°C, while winter surface temperatures range from 7 to 10°C. The site is suitable for beginners and supports night diving. Facilities including air fills, equipment rental, and boat charters are available at Mountain Harbor Resort.

Tall Island features rock reefs located in DeGray Lake, United States. The underwater topography consists of large boulders and aquatic vegetation. This site is suitable for beginners, with depths ranging from 2 to 10 metres and an average depth of 6 metres. Visibility typically varies between 12 and 20 metres, and currents are generally mild. Access to the site requires a boat, as it is situated 1609 metres from the shore. Facilities available in the area include parking, toilets, showers, a cafe, a dive shop, and boat charter services. A typical visit lasts 90 minutes.