Lone Rock Point features the Champlain Thrust Fault, where 450-million-year-old rock formations meet the water. This shore-entry site consists of underwater boulders and crevices that create a complex reef-like topography. Depths typically range from 1 to 10 metres, with an average of 5 metres. Divers and snorkellers should be aware of variable conditions including cold water, thermoclines, surge, and surf. Due to the presence of boat traffic, appropriate surface markers are recommended. Species recorded around this area include snails, freshwater drum, small mouth bass, lake trout, and rock bass. Parking is available for visitors.

The O.J. Walker is a deep freshwater wreck resting at a depth of 65 metres in Lake Champlain. Access to this site is strictly by boat. Divers should be prepared for cold water temperatures, which reach the mid-60s in late summer, and the use of drysuits is preferred. The site presents an overhead environment with potential entanglement risks, requiring careful navigation. Visibility is variable and can be low, necessitating the use of a reel and line. Due to the depth and environmental conditions, this site is suited for intermediate divers who can manage technical diving challenges and cold water exposure.

The General Butler is a freshwater wreck and artificial reef located 69 metres from shore in Lake Champlain. Resting at an average depth of 11 metres, the site is accessible via both shore and boat entry. Divers should expect cold water temperatures and visibility ranging from 2 to 5 metres. Due to the limited visibility, navigation focuses on the wreck structure itself. Hazards include boat traffic, entanglement risks, and fluctuating visibility. Guided tours are available through the on-site dive shop to assist with orientation. Species recorded around this area include snail, freshwater drum, small mouth bass, common perch, lake trout, rock bass, and rudd.

Oakledge Beach in Lake Champlain offers a freshwater shore dive featuring an artificial reef structure. Divers can expect depths ranging from 5 to 10 metres, with an average depth of 7 metres. Conditions include mild currents and visibility fluctuating between 4 and 15 metres. A thermocline is typically present between 4.5 and 6 metres, and water temperatures can be cold, particularly during spring and autumn. The site is suitable for beginners, with typical dive times around 45 minutes. Shore access is supported by facilities including parking, toilets, showers, changing rooms, and a rinse station. Divers should remain aware of potential hazards including cold water and entanglement.

Oakledge Park in Burlington offers a freshwater snorkeling experience within Lake Champlain. The site features artificial reef structures, including concrete mooring dolphins and old oil pipes that provide habitat for aquatic life. Entry is via stone stairs located near the upper pavilion, which lead directly into the rocky shallows. Species recorded around this area include snails, smallmouth bass, lake trout, freshwater drum, and rock bass. The site is suitable for beginners and provides shore access. Facilities available at the park include parking, toilets, and showers.

Juniper Island in Lake Champlain features an artificial reef structure situated at depths between 7 and 10 metres, with an average depth of 8 metres. This site is accessible only by boat and is suitable for beginner divers. Conditions include moderate to strong currents and variable visibility ranging from 5 to 10 metres. The presence of an overhead environment requires careful buoyancy control and navigation skills. Divers should be prepared for cold water temperatures and potential low visibility. Night diving is permitted at this location, where the use of a torch is recommended to navigate the artificial structure safely.

Rossetti Beach is a sandy freshwater site located on Lake Champlain near Colchester Reef. This sheltered cove provides easy shore access, making it suitable for beginner snorkelers. The site features a shallow, sandy bottom with depths ranging from 1 to 5 metres, averaging 3 metres. Conditions are generally mild, though divers and snorkelers should be prepared for cold water temperatures. Species recorded around this area include snails, small mouth bass, and freshwater drum. The site is also home to juvenile fish and various aquatic plant life. Typical snorkel sessions last approximately 45 minutes, and the site includes basic facilities such as parking and toilets.

Bruno's Reef is a rocky freshwater site located in Malletts Bay, Lake Champlain, situated between Coates Island and Marble Island. The reef features depths ranging from 6 to 11 metres. Access is by boat only, and the site is suited for advanced divers due to cold water conditions and variable visibility between 3 and 9 metres. A drysuit is recommended for this environment. While primarily a dive location, the shallower crests of the reef can be accessed by snorkelers. Species recorded around this area include snails, small mouth bass, and freshwater drum. Divers should remain aware of boat traffic in the area.