Ontario St Bridge is a shallow artificial reef site located in the Niagara Peninsula, Canada. The site features a consistent depth of 5 to 7 metres, making it suitable for beginner divers. Shore access is straightforward with on-site parking available for easy equipment preparation. Visibility typically ranges from 5 to 10 metres. Water temperatures fluctuate significantly throughout the year, ranging from 2 to 23 degrees Celsius, requiring appropriate thermal protection such as a drysuit outside of the summer months. Night diving is also permitted at this location, offering a different perspective of the artificial structure.

Lincoln St Bridge is a shore-accessible artificial reef located in the Niagara Peninsula. This freshwater site offers depths ranging from 4 to 11 metres, with an average depth of 9 metres, making it suitable for beginner divers. Visibility typically fluctuates between 5 and 10 metres. The site is diveable year-round, though water temperatures vary significantly from 2C in winter to 23C in summer. Divers should be aware of entanglement hazards associated with the structure and ensure gear is streamlined. Night diving is permitted at this location. Parking is available on-site, providing convenient access for self-sufficient shore dives.

Welland Scuba Park is a freshwater site located in a protected section of the old canal in the Niagara Peninsula. This artificial reef features various sunken objects, including cars, a small boat, and a replica submarine. Divers can explore the swing bridge pilings, which serve as a notable feature of the site. Depths range from 1 to 11 metres, with an average depth of 11 metres. The site is accessible via shore entry and is suitable for beginners. Conditions include mild currents and visibility ranging from 3 to 15 metres. A significant thermocline is present, and dry suits are strongly recommended due to temperature fluctuations.

Nickel Beach, located on the Niagara Peninsula, offers a shallow freshwater shore dive suitable for beginners. The site features a reef structure at the eastern end, which provides better visibility than the surrounding sandy areas. Divers can expect depths ranging from 1 to 2 metres. Conditions vary significantly, with visibility between 3 and 10 metres and moderate currents. Water temperatures fluctuate from 2C in winter to 24C in August, requiring thermal protection outside of the summer months. Hazards include cold water, surf, rip currents, and low visibility. Facilities at the beach include parking, toilets, and a cafe.

Centennial at Cedar Bay Beach is a freshwater snorkeling site located on the Niagara Peninsula. The site features shallow limestone shelves extending into the water, with rocky patches near the shoreline. It is suitable for beginners, offering a peaceful environment with mild currents. Depths range from 1 to 4 metres, with an average of 2 metres. Visibility varies between 3 and 9 metres depending on conditions. Access is via a shore entry from the beach. Facilities available at the site include parking and toilets. Divers and snorkellers should be aware of potential hazards including boat traffic, cold water, entanglement, and surge.

Sugarloaf Harbour Breakwall is an artificial reef site located in the Niagara Peninsula near Port Colborne. The site consists of a main breakwall providing extensive rocky structure that extends to depths of 15 metres, with an average depth of 10 metres. Conditions vary, with visibility ranging from 3 to 10 metres and moderate currents. Water temperatures fluctuate significantly throughout the year, from 2C in winter to 23C in August. Entry is possible from both shore and boat. Due to the depth and current conditions, this site is suited for advanced snorkelers.

Chippawa Creek Drift is a freshwater drift site located on the Niagara Peninsula. Snorkellers enter from the shore to experience a moderate current that carries them over a seagrass-covered bottom. The site features an artificial reef structure and reaches depths of up to 12 metres. Visibility typically ranges between 3 and 6 metres. Due to the presence of boat traffic, entanglement risks, and the moderate current, this site is suited for intermediate snorkellers. Facilities at the site include parking and toilets. The water temperature fluctuates significantly throughout the year, ranging from 2C in winter to 24C in late summer.

The Raleigh Wreck is a freshwater wreck dive located in the Niagara Peninsula, Canada. Resting at an average depth of 9 metres, the site is accessible to beginner divers. The wreck provides a structural focal point for exploration, with visibility typically ranging from 5 to 15 metres. Boat access is required to reach the site, which lies approximately 8 kilometres from shore. Divers should be prepared for variable water temperatures, which fluctuate between 2 and 24 degrees Celsius throughout the year. While currents are generally mild, they can strengthen, and surface conditions on Lake Erie can change rapidly. A drysuit or thick wetsuit is recommended outside of the summer months.