Shell Island in Wheeler Lake is a freshwater site featuring shallow sandy bars and artificial reef structures. Suitable for beginners, the site reaches depths of 1 to 8 metres with an average of 4 metres. Snorkellers should expect mild currents and visibility ranging from 1 to 3 metres. The area is a popular location for boat traffic, which serves as a primary hazard. The habitat supports various temperate freshwater fish and aquatic vegetation. Access to the site requires a boat. Facilities available nearby include parking, toilets, showers, changing rooms, a rinse station, air fills, equipment rental, a cafe, first aid, a dive shop, boat charters, and gear storage.

Hambrick Cave in Wheeler Lake is a boat-access-only site featuring limestone cliff faces that drop off sharply into the water. The site is characterised by its cave entrance and underwater wall topography. Snorkellers can observe the limestone formations extending below the waterline, though entry into the cave itself is strictly prohibited. Due to the overhead environment and potential for boat traffic, this site is suited for advanced snorkellers. The habitat supports various temperate freshwater fish and aquatic vegetation typical of the region. Access requires a boat, as the site is located approximately 1609 metres from the shore.

Painted Bluff is a limestone wall site located in Wheeler Lake. This freshwater location features underwater ledges and rock piles along the river channel, creating a vertical topography. Access is strictly by boat, and the site is suited for advanced snorkelers due to the presence of strong currents. Divers and snorkelers should be aware of potential hazards including deep water, low visibility, entanglement risks, and boat traffic. Facilities available at the nearby dive shop include parking, toilets, showers, a rinse station, air fills, equipment rental, a cafe, first aid, and boat charter services with guided tours.

Lake Guntersville State Park Beach is a man-made sandy beach situated within the state park campground. This freshwater site offers a shallow, pebbly entry point, making it suitable for beginners. Snorkelers can expect depths ranging from 1 to 3 metres, with an average depth of 2 metres. Conditions vary, with visibility typically between 2 and 5 metres and mild currents. Hazards at this location include boat traffic, cold water, and low visibility. The site provides convenient facilities including parking, toilets, showers, changing rooms, and a cafe. Guided tours are also available for those visiting the area.

High Falls is located on Town Creek, south of the main reservoir. The site is defined by a 35-foot waterfall that feeds into a deep natural pool. Snorkellers can explore the rocky bottom of the creek, where the water is often clearer than in the main lake. This site is suitable for intermediate snorkellers and requires a shore entry. Visitors can access facilities including parking, toilets, showers, changing rooms, and a rinse station. The area supports a variety of freshwater fish and invertebrates typical of the region. Due to the nature of the environment, users should be aware of potential hazards including deep water and strong currents.

Madison Quarry is a freshwater site in Wheeler Lake offering depths between 4 and 17 metres. The quarry features artificial reef structures on the bottom, which provide a controlled environment for divers. Visibility typically ranges from 3 to 12 metres. A significant thermocline exists, with surface temperatures reaching 29°C and bottom temperatures around 14°C. Shore entry is standard, and the site supports night diving. Divers should be aware of potential entanglement risks associated with overhead environments, including cave and wreck structures. On-site facilities include a dive shop, air fills, equipment rental, changing rooms, toilets, and a café.