Friday Harbour Beach Club in Georgian Bay offers a managed shoreline experience suitable for beginners. The site features artificial fish habitat structures installed within the marina basin. Divers and snorkellers can expect depths ranging from 1 to 3 metres, with an average depth of 2 metres. The rocky substrate contributes to visibility typically between 5 and 15 metres. Entry is via the shore, and conditions generally feature mild currents. The site is well-equipped with facilities including parking, toilets, showers, changing rooms, and a rinse station. Visitors should remain aware of boat traffic in the marina area and the potential for cold water temperatures outside of the summer season.

Shanty Bay in Georgian Bay offers a diverse freshwater diving experience featuring a mix of natural reefs, wrecks, and artificial reef structures. The site spans depths from 2 to 30 metres, with an average depth of 15 metres, making it suitable for beginners to build experience. Divers can expect visibility between 5 and 15 metres and mild currents. Entry is from the shore, though divers should be prepared for potential surf and shore break conditions. Due to cold water temperatures, drysuits or thick wetsuits are recommended. The site is accessible for night diving, with typical dives lasting around 50 minutes. Parking is available for site access.

Shore Acres in Georgian Bay features a rocky drop-off and remnants of an old pier that serve as an artificial reef structure. The site is suitable for intermediate snorkellers, with depths ranging from 5 to 18 metres and an average depth of 10 metres. Entry is via the shore, and conditions include mild currents and visibility between 3 and 9 metres. Water temperatures vary significantly, reaching 20 to 24°C between July and September, which is the preferred period for snorkelling. Divers and snorkellers should remain aware of boat traffic in the area. Parking is available for visitors.

Shanty Bay in Georgian Bay offers a shore entry into a freshwater environment featuring a wreck and artificial reef. The site is suited for intermediate divers, with depths ranging from 2 to 30 metres and an average depth of 12 metres. Divers should be prepared for very cold water temperatures, necessitating the use of drysuits or thick wetsuits. Visibility varies between 3 and 15 metres, and conditions include mild currents. The site is accessible via parking and supports night diving, with typical dives lasting 45 minutes. Snorkelling is also possible at this location.

Innisfil Beach offers a accessible shore entry into the freshwater environment of Georgian Bay. The site features a mix of sandy bottom, rocky areas near the piers, and transition zones into weed beds. Depths range from 2 to 10 metres, with an average of 5 metres, making it suitable for beginners. Divers should be aware of significant thermoclines during summer months, where surface temperatures reach 20-24°C while bottom temperatures remain cold at 7-8°C. Visibility varies between 3 and 10 metres. Hazards include boat traffic, cold water, and low visibility. Facilities at the site include parking, toilets, showers, changing rooms, and first aid.

Wilkins Beach is a sandy cove situated at the end of the Wilkins Walk trail in Georgian Bay. The site features natural rock formations surrounding the water, which is generally clearer than other beaches in the area. Access is via a shore entry, making it suitable for beginners. Conditions vary, with water temperatures ranging from 1.7°C in March to 20°C in August. Divers and snorkellers should be aware of potential hazards including boat traffic, surf, and rip currents. Parking is available for visitors. The site is rated 3/5 for snorkelling activities.

9th Line Beach Park in Georgian Bay offers a shallow, accessible snorkeling experience suitable for beginners. The site features a bottom composition of sand and aquatic vegetation, creating a meadow-like freshwater ecosystem. Snorkelers can expect depths ranging from 1 to 3 metres, with an average depth of 2 metres. Visibility at this shore-entry site typically varies between 3 and 10 metres. Due to the freshwater environment, water temperatures are generally comfortable for swimming only between July and September, peaking in August. The site is best suited for those seeking a quiet, shallow-water experience in a local park setting.

Lake Simcoe offers a shallow freshwater dive experience featuring a wreck and artificial reef. Located 185 metres from the shore, the site is accessible via a small beach entry, making it suitable for beginner training. Divers can expect depths ranging from 3 to 8 metres, with an average of 7 metres. Conditions include mild currents and visibility that fluctuates between 3 and 25 metres. A thermocline persists through the summer months, with bottom temperatures remaining cold at 7 to 8 degrees Celsius. Divers should be aware of potential hazards including boat traffic, entanglement risks, and overhead environments within the wreck structure. Typical dives last approximately 40 minutes.