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.

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.

Kelleys Island State Park Beach offers a 150-foot sandy beach providing a gradual shore entry suitable for beginners. The site features a mix of sandy bottom, rock piles, and a nearby fishing pier. Divers and snorkellers can explore depths ranging from 1 to 5 metres, with an average depth of 2 metres. Conditions vary, with visibility typically between 1 and 5 metres and mild currents. Water temperatures fluctuate significantly throughout the year, ranging from 1C in winter to 24C in summer. Typical dives last approximately 30 minutes. Facilities available at the site include parking, toilets, showers, and changing rooms.

Seacliff Beach in Leamington offers a shallow, accessible shore entry for snorkellers. The site features a wide sandy bottom with occasional rock clusters located near the pier. Depths typically range from 1 to 3 metres, making it suitable for beginners. Visibility varies significantly, ranging from 1 to 18 metres depending on conditions. The water temperature fluctuates throughout the year, peaking at 24C in July and August, though a thermocline exists with colder temperatures at depth. The western basin of Lake Erie warms relatively quickly due to its shallow nature. Facilities at the site include parking, toilets, showers, and changing rooms. Divers and snorkellers should be aware of the presence of jellyfish.

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.

Wheatley Harbour Pier Rocks is an artificial reef formed by the rock armour surrounding the harbour entrance. Divers can explore the crevices created by these rocks, which reach depths of 3 to 10 metres with an average depth of 6 metres. This shore entry site is suitable for intermediate divers, though conditions vary with visibility ranging from 2 to 8 metres. Divers must remain clear of the active boat channel at all times. Hazards include boat traffic, potential entanglement, surf, and low visibility. Typical dives last approximately 50 minutes, and the site is generally less suited for snorkelling.

The Willis Wreck is a freshwater shipwreck located in Lake Erie near Rondeau and Erieau. Resting at depths between 10 and 19 metres, the site is suitable for intermediate divers. Access is exclusively by boat, and divers should coordinate with local operators before departure. Conditions feature mild currents and visibility ranging from 5 to 15 metres. Water temperatures fluctuate significantly throughout the year, ranging from 1 to 24 degrees Celsius, requiring careful selection of exposure protection. As facilities are unconfirmed at the site, divers should secure air fills and equipment needs in town prior to heading out.