Massie Cliffside Preserve on South Bass Island offers a unique freshwater dive experience along 265 feet of shoreline. The site is defined by dolomite cliffs that extend underwater, forming a vertical wall structure that drops into the Detroit River. Divers can access the water from the shore near the preserve's dock. Conditions are generally suitable for beginners, though currents are typically mild. Water temperatures fluctuate significantly throughout the year, ranging from 1C in winter to 25C in July. Due to the cold water temperatures, appropriate thermal protection is required. Snorkelling is possible at this location, though it is rated 2/5.

The Tasmania is a shallow freshwater wreck located 150 metres offshore near Rondeau and Erieau. Resting at depths between 2 and 8 metres, the site is suitable for beginner divers seeking wreck experience. Visibility typically ranges from 5 to 10 metres, though conditions vary. Divers must access the site by boat. Due to the location, be aware of nearby boat traffic and always deploy a surface marker buoy upon ascent. Water temperatures fluctuate significantly throughout the year, ranging from 1C to 24C, requiring appropriate thermal protection for the season. Exercise caution regarding entanglement risks on the wreck structure.

The Specular is a freshwater wreck located 8046 metres from shore in Lake Erie. The site sits at a consistent depth of 11 metres, making it suitable for beginner divers. Access is by boat only. Visibility typically ranges from 5 to 10 metres, though conditions can be affected by weather. Water temperatures vary significantly throughout the year, ranging from 1 to 24 degrees Celsius. Due to cold water temperatures, particularly below the thermocline, drysuits or thick 7mm wetsuits are recommended. Divers should be aware of potential entanglement hazards around the wreck structure and carry a dive knife or line cutter.

The George Worthington is a freshwater wreck located in Lake Erie, resting at depths between 7 and 12 metres. This site offers a distinct structure providing hard relief against the otherwise flat lakebed. Divers require boat access to reach the wreck, which is suitable for intermediate-level divers. Conditions are variable, with visibility ranging from 3 to 10 metres and water temperatures fluctuating significantly by season. Divers should be aware of entanglement hazards and the potential for low visibility. A torch is recommended to inspect shadowed sections of the hull. Always monitor local surface conditions for surge and swell before entry.

Northwest Beach, located within Point Pelee National Park on the Detroit River, offers a shore-entry snorkeling experience suitable for beginners. The site features sandy troughs and small submerged timber, which provide structure for the local environment. Water depths are shallow, starting at one metre. Conditions are generally mild, though snorkelers should be aware of potential surf. Facilities at the beach include parking, toilets, showers, changing rooms, and a rinse station. Water temperatures fluctuate significantly throughout the year, ranging from near freezing in winter to a peak of 24C in July, with the most comfortable conditions for swimming and snorkeling occurring between June and September.

Hillman Marsh, located south of Wheatley on the Detroit River, offers a shore-entry snorkelling experience over a mix of sand and pebbles. The site is suitable for beginners, though conditions vary with visibility ranging from 1 to 15 metres and currents typically remaining mild. Divers and snorkellers should be aware of potential hazards including surf, rip currents, entanglement risks, and low visibility. Water temperatures fluctuate significantly throughout the year, ranging from 1C in February to 24C in July and August, with thermoclines present in the broader Lake Erie area. On-site facilities include parking, toilets, showers, and changing rooms.

The M. I. Wilcox is a freshwater wreck situated at a consistent depth of 8 metres, making it an accessible site for beginner divers. Located 700 metres from the shore near Rondeau and Erieau, this wreck offers a dive experience with visibility typically ranging between 5 and 10 metres. Divers should be prepared for cold water temperatures, which fluctuate significantly throughout the year, and be aware of potential thermoclines. Hazards at this site include boat traffic, entanglement risks, and variable surf conditions. Dives typically last around 30 minutes. Thermal protection should be selected based on actual water conditions rather than the calendar month.

Lakeside Park Beach features a sandy shoreline complemented by rocky breakwaters that function as artificial reefs. This freshwater site is suitable for beginners and offers shore access for snorkelling. Water temperatures fluctuate significantly throughout the year, ranging from 1C in winter months to 24C during July and August. Divers and snorkellers should be aware of potential hazards including strong currents and surf conditions. Facilities available at the park include parking, toilets, showers, changing rooms, and equipment rental services.