The Annie Falconer is a historical shipwreck located in the Wolfe Island Graveyard of Lake Ontario. Resting at depths between 15 and 30 metres, with an average of 22 metres, this site is accessible only by boat. Divers encounter mild currents and visibility ranging from 5 to 15 metres. The freshwater environment is cold, with temperatures fluctuating between 2 and 15 degrees Celsius, necessitating the use of a drysuit. This wreck presents an overhead environment with associated entanglement risks, requiring intermediate skill levels and Advanced Open Water certification. Typical dive times are approximately 40 minutes, and divers must manage risks including decompression, nitrogen narcosis, and low visibility.

The Katie Eccles is a freshwater wreck located in the Wolfe Island Graveyard, resting at depths between 20 and 30 metres with an average of 25 metres. This site is accessible only by boat and requires advanced certification due to the depth and cold water conditions. Visibility typically ranges from 5 to 10 metres. Water temperatures fluctuate significantly throughout the year, ranging from 2C to 23C. Divers should be prepared for cold water and deep diving hazards. Guided tours and boat charters are available to assist with site orientation and navigation. Dry suits are recommended for most of the year to manage thermal protection effectively.

The Pebbles Beach Sunken Tug is an artificial reef located within the Wolfe Island Graveyard. Situated approximately 18 metres from the shore, this small tugboat wreck rests at depths ranging from 5 to 18 metres, with an average depth of 10 metres. The site is accessible via a shore entry and is suitable for intermediate divers. Snorkellers may also explore the wreck on clear days. Conditions vary, with visibility typically between 3 and 15 metres and mild currents. Divers should be aware of potential entanglement hazards due to the nature of the wreck structure.

The Frontenac is a shore-accessible wreck located 50 metres from the shore within the Wolfe Island Graveyard. This freshwater site features depths ranging from 5 to 110 metres, with the upper sections suitable for beginner divers. The water is generally calm with no current, allowing for a relaxed exploration of the hull and fittings. Visibility typically ranges between 5 and 10 metres. Water temperatures fluctuate significantly throughout the year, from 2 to 23 degrees Celsius. Divers should be prepared for cold water conditions and potential entanglement hazards. Thermal protection, such as a drysuit or thick wetsuit with hood and gloves, is recommended outside of the summer months.

The City of Sheboygan is a freshwater wreck dive located in Kingston Harbour, Lake Ontario. Resting at depths between 27 and 32 metres, this site is suitable for intermediate divers with experience in deep, cold-water environments. Visibility typically ranges from 5 to 15 metres. Access is by boat only, with the wreck situated 10 kilometres from shore. Divers should be prepared for mild currents and significant temperature drops at depth, where water temperatures remain cold year-round. A drysuit is strongly recommended. The site supports a variety of temperate freshwater fish and invertebrates typical of the region. Always watch for boat traffic when surfacing.

Little Bluff Conservation Area features a steep cobblestone barrier beach situated beneath a 20-metre limestone bluff. This freshwater site in Prince Edward Bay offers a rocky bottom and aquatic vegetation, with water clarity often superior to other local areas. Snorkelling is best suited for intermediate participants due to the shore entry and mild currents. Depths at the site reach up to 5 metres. Water temperatures fluctuate significantly throughout the year, ranging from 2C in winter to 23C in August. Facilities at the conservation area include parking and toilets.

Prinyers Cove is a sheltered, shallow reef site located at the Wolfe Island Graveyard. This location is well-suited for beginner divers, offering a protected environment with mild currents and minimal wave action. Depths range from 1 to 9 metres, with an average of 5 metres, providing a calm setting for practice. Visibility typically fluctuates between 3 and 8 metres. Divers can expect to encounter a variety of temperate freshwater fish and invertebrates common to the region. Facilities at the site include parking, toilets, showers, and changing rooms. Access is available from both shore and boat, with typical dives lasting around 45 minutes.

The Cornwall is an artificial reef located 1000 metres offshore in Kingston Harbour, Lake Ontario. This wreck dive sits at depths between 4 and 18 metres, with an average depth of 10 metres. Divers encounter moderate currents and visibility ranging from 4 to 10 metres. The site is suitable for intermediate divers who must manage entanglement risks and boat traffic. Water temperatures fluctuate significantly from 2 to 23 degrees Celsius, necessitating careful exposure protection. The habitat supports various temperate freshwater fish and invertebrates. Access is by boat, and a full-service dive shop provides air fills, equipment rental, and facilities including showers and toilets.