Little Blue Area is a spring-fed freshwater reef site in the United States. It features a shallow, rocky bottom with depths ranging from 1 to 5 metres, averaging 3 metres. The site is accessible via a shore entry and is suitable for beginners. Conditions include mild currents and visibility typically between 5 and 15 metres. The water is cold, and a wetsuit is recommended for those staying in for the typical 120-minute duration. Facilities available at the site include parking, toilets, showers, changing rooms, gear storage, and guided tours.

Ketchum Cove is a freshwater site featuring both natural reef and artificial reef structures. Suitable for beginners, the site offers mild currents and is accessible via both shore and boat entries. Water temperatures are typically high in late summer, which provides suitable conditions for snorkelling. Facilities available at the location include showers, a cafe, boat charters, and guided tours. Divers and snorkellers should be aware of the presence of freshwater jellyfish, which are known to appear in the area during late summer when the water is warm and the surface remains calm.

Dripping Springs is a freshwater site characterised by high limestone bluffs and a rocky shoreline. The topography features underwater ledges that extend into the lake. Divers can expect depths ranging from 3 to 11 metres, with an average depth of 7 metres. Conditions vary, with visibility typically between 1 and 5 metres and mild currents. During summer, the lake becomes thermally stratified, resulting in lower dissolved oxygen levels below the thermocline. The site is accessible by both shore and boat, and is suited for intermediate divers. Hazards include potential entanglement and low visibility. Facilities available include parking, toilets, showers, a rinse station, air fills, a dive shop, boat charters, and guided tours.

Bernice Area Swimming Beach is a designated freshwater swimming location in the United States near Grand Lake. The site features a gradual entry that transitions from sandy to rocky terrain, making it suitable for beginners to practice surface snorkeling. Divers and snorkellers should be aware of potential hazards including jellyfish and periods of low visibility. Facilities available at the site include parking, toilets, and showers. A typical session lasts approximately 45 minutes. The site is rated 2 out of 5 for snorkelling, with mild currents present in the water.

Spring Creek at Lake Tenkiller is a freshwater site fed by Ozark spring water, which provides distinct conditions compared to the main lake body. The site features gravel beds and offers visibility ranging from 10 to 20 metres. With an average depth of 3 metres and a maximum of 5 metres, it is suitable for beginners and snorkellers. Divers and snorkellers can access the water directly from the shore. The site experiences mild currents, making it a manageable location for those looking to explore the freshwater environment.