The Plateau is a freshwater site featuring a diverse topography of reefs, walls, and caverns. Depths range from 9 to 105 metres, though beginners should restrict their activity to the shallower reef sections. Shore entry is facilitated by on-site parking, showers, and changing rooms. Divers should exercise caution regarding sharp rocks during entry and remain aware of variable currents and shifting visibility, which typically fluctuates between 3 and 11 metres. Water temperatures range from 18 to 24°C, necessitating a full wetsuit. Due to significant depth and overhead environments in the wall and cavern areas, strict adherence to conservative depth limits is advised to mitigate risks such as nitrogen narcosis and entanglement.

Split Rock offers a combination of wreck and reef diving in the Great Lakes. The site features depths ranging from 10 to 23 metres, with an average depth of 15 metres. Divers encounter mild currents and visibility typically between 5 and 10 metres. Due to the cold water temperatures characteristic of Lake Superior, appropriate thermal protection is required. Access is strictly by boat. This site is suited for intermediate divers, though a wreck certification is necessary for those wishing to enter the structure. Divers should monitor their depth carefully and maintain buoyancy control, as the site reaches 23 metres. Guided tours are available to assist with navigation and orientation at depth.

Three Old Boats is a freshwater shore-entry wreck dive located in the United States. The site features the remains of three vessels resting at a consistent depth of 6 metres. It is well-suited for beginner divers due to the lack of current and shallow profile. Divers should be aware of entanglement risks when navigating the wreck structures. Visibility is generally around 5 metres but can be variable, so a surface assessment is recommended before entry. Parking is available on site. Typical dive times are approximately 25 minutes. Divers are advised to visit earlier in the day to avoid surface activity that may reduce visibility.