Gulliver's Lake is a freshwater site located in the Niagara Peninsula, Canada, featuring an artificial reef. The site is suitable for beginners and offers both diving and snorkelling opportunities. Entry is via the shore, and conditions are generally mild with currents described as mild. Divers and snorkellers can expect depths ranging from 6 to 9 metres, with an average depth of 6 metres. Visibility at the site varies between 3 and 7 metres. Hazards include low visibility. On-site facilities provided for visitors include parking, toilets, and showers.

Gulliver's Lake is a spring-fed former quarry located in the Niagara Peninsula. This site serves as a local training area, featuring submerged platforms for practice. Divers and snorkellers can expect depths ranging from 2 to 7 metres, with an average depth of 7 metres. Visibility at the site is generally between 6 and 7 metres. Access is via a shore entry. On-site facilities include parking, toilets, showers, changing rooms, and a rinse station. The site is suitable for beginners and offers a high rating for snorkelling activities.

LaSalle Park in Burlington offers a shore-entry snorkeling experience along a rocky beach near the local marina. The site features a combination of natural reef and artificial reef structures. Conditions are generally suitable for beginners, with mild currents present. Water temperatures fluctuate significantly throughout the year, ranging from 3C in the winter months to 21C during the peak of summer. Facilities available to visitors include parking, toilets, showers, and changing rooms. As a freshwater site, it provides a unique perspective of the marina's edge and the surrounding environment.

Spencer Smith Park at Lakeside Beach provides a shallow freshwater snorkel site in downtown Burlington. This artificial reef location features an average depth of 2 metres, ranging between 1 and 3 metres. Entry is via the shore, making it accessible for beginners, though conditions vary with mild currents and visibility typically between 1 and 5 metres. Hazards include boat traffic, entanglement risks, and surf. Species recorded around this area include European Eel, Gizzard Shad, Trout, Lake Trout, White Sucker, Round Goby, Common Carp, Walleye, Sun Perch, American Crayfish, Logperch, Rainbow Trout, and Alewife. Facilities at the park include parking, toilets, and a cafe.

Beachway Park in Burlington is a freshwater shore dive site featuring a 2km natural sandbar. The topography consists of very shallow water extending from the shore, making it a suitable location for beginner divers. Divers should be prepared for variable conditions, including mild currents, surf, and low visibility caused by suspended sand. Water temperatures fluctuate significantly throughout the year, ranging from 3C in winter to 21C in summer. Species recorded around this area include European Eel, Common Carp, Round Goby, White Sucker, Gizzard Shad, Trout, Lake Trout, Freshwater Drum, Bluntnose Minnow, Brown Bullhead, Big Water Crayfish, Walleye, and Rainbow Trout. On-site facilities include parking, toilets, showers, changing rooms, and a cafe.

Sioux Lookout Park in the Niagara Peninsula offers a freshwater snorkelling experience along a pebble beach. The site features a rocky shoreline and submerged concrete slabs that serve as artificial reef structures. Snorkellers can explore depths starting from 2 metres. The site is accessible via a shore entry and is suitable for beginners, though conditions include mild currents. Facilities available at the park include parking, toilets, showers, and a rinse station. Water temperatures fluctuate significantly throughout the year, ranging from 3C in winter to 21C during the peak summer months of July and August.

Paletta Lakefront Park offers a freshwater snorkelling experience along a rocky shoreline behind the historic Paletta Mansion. The underwater terrain features large boulders and shale shelves, with depths ranging from 2 to 15 metres and an average of 8 metres. This site is suited for intermediate snorkellers due to variable conditions, including low visibility and thermoclines. Water temperatures fluctuate significantly throughout the year, peaking at 21C in summer and dropping to 3C in winter. Access is via a shore entry. Divers and snorkellers should remain aware of boat traffic in the area. Facilities at the park include parking, toilets, and the availability of guided tours.

Van Wagner's Beach in Hamilton features artificial rock groynes and breakwaters that function as an artificial reef within Lake Ontario. This shore-entry site is suitable for intermediate divers, with depths typically ranging from 2 to 6 metres and an average of 4 metres. Conditions vary, with visibility between 2 and 15 metres and mild currents. Divers should be prepared for cold water temperatures and potential up-wells, as the lake experiences thermal stratification. Facilities at the beach include parking, toilets, showers, changing rooms, a rinse station, and a cafe. The site is also accessible for snorkelling, though conditions are best suited for those comfortable with open lake environments.