The 17 Fathom Wreck is a deep-water site located 19 kilometres offshore in Lake Erie, accessible only by boat. Resting at a depth of 32 to 33 metres, this wreck requires advanced diving skills and strict buoyancy control. Divers encounter mild currents and visibility ranging from 5 to 15 metres. Water temperatures fluctuate significantly throughout the year, from 1 degree Celsius in winter to 23 degrees Celsius in August, necessitating careful thermal protection planning. Due to the depth, cold water, and potential for entanglement within the structure, this site demands high levels of wreck-diving discipline and experience.

The Brown Brothers Wreck is a freshwater shipwreck located in Lake Erie, resting at depths between 20 and 30 metres with an average of 25 metres. This boat-accessible site offers visibility ranging from 5 to 10 metres. Divers should be prepared for cold water conditions, as temperatures fluctuate significantly throughout the year, requiring a drysuit or a thick 7mm wetsuit with hood and gloves. The site is suitable for beginners, though divers must remain aware of entanglement hazards within the structure and carry a cutting tool. There is no current, allowing for a controlled exploration of the wreck's remains.

Peacock Point is a rocky limestone shelf extending into the lake, offering a stable bottom compared to nearby sandy bays. This freshwater site features significant seaweed beds that serve as nurseries for local aquatic life. Snorkelling here is suitable for beginners, with depths ranging from 1 to 5 metres and an average depth of 3 metres. Access is via a shore entry. Conditions include mild currents and visibility between 2 and 5 metres. Hazards include surf, low visibility, and jellyfish. Facilities at the site include parking, toilets, and showers. Water temperatures vary significantly throughout the year, reaching comfortable levels for swimming between July and September.

The Pascal P. Pratt is a shipwreck located in the Niagara Peninsula of Lake Erie, serving as an artificial reef. The site sits at depths ranging from 6 to 30 metres, with some areas reaching 45 metres. Divers access the wreck by boat, encountering mild currents and visibility between 5 and 15 metres. Due to the depth and potential for entanglement, this site is suited for intermediate divers with appropriate overhead-environment training. Water temperatures fluctuate significantly throughout the year, ranging from 1 to 23 degrees Celsius, necessitating careful thermal planning. Always monitor your depth and remain close to the boat entry point during your dive.

The Cecil J is a freshwater wreck dive located in Lake Erie, accessible only by boat. The site sits at depths ranging from 5 to 30 metres, with an average depth of 15 metres. Divers encounter mild currents and visibility that fluctuates between 5 and 20 metres. Due to the wreck structure, entanglement is a primary hazard, requiring careful buoyancy control. Water temperatures vary significantly throughout the year, from 1C in winter to 23C in summer, and a thermocline is present. A drysuit or thick wetsuit with hood and gloves is recommended to manage the cold water. Divers should check local conditions for visibility shifts before departure.

Bluff Bar is a remote sandbar located in the Outer Bay of the Great Lakes, Ontario. This freshwater site features a sandy environment that rises from depths of approximately 8 metres to just inches below the surface. Snorkellers typically experience depths ranging from 1 to 8 metres, with an average of 5 metres. Access to this site requires a boat, as it is situated 3000 metres from the shore. Conditions vary, with mild currents and potential hazards including boat traffic, entanglement, low visibility, and surge. The site is suited for intermediate snorkellers, with a typical visit lasting 45 minutes.

The Atlantic is a deep-water wreck located 4828 metres offshore in Lake Erie, resting at depths between 41 and 50 metres. This site is strictly for advanced divers, requiring wreck certification and precise buoyancy control. The wreck structure offers an overhead environment with associated entanglement risks. Visibility is highly variable, ranging from 3 to 18 metres. Divers must contend with mild currents and significant thermal challenges, as bottom temperatures often remain between 3 and 10 degrees Celsius even during summer months. A drysuit with appropriate undergarments is essential for this 40-minute dive. Access is exclusively by boat, and divers should confirm operator availability locally before planning.

Normandale Beach on the Niagara Peninsula offers a gradual drop-off and a shore entry point for snorkellers. The shoreline is characterised by small rocky patches. Conditions at this freshwater site are variable, with potential for strong currents, surf, and low visibility. Water temperatures fluctuate significantly throughout the year, ranging from 1°C in winter to 23°C in August. The swimming season is generally limited to July through September when temperatures reach approximately 20°C. Due to the cold water and potential for strong currents, this site is best suited for those prepared for challenging freshwater conditions. Parking is available for visitors.