The Baptism River Mouth on the North Shore of Lake Superior offers a dynamic freshwater snorkeling environment where river and lake waters converge. The site is characterised by large submerged boulders and a rocky reef topography. Snorkelers should be prepared for moderate currents and variable water clarity, which is influenced by river runoff and recent rainfall. Access is via the shore, and the site is best suited for intermediate snorkelers due to the presence of surf, strong currents, and cold water temperatures. Facilities at the location include parking and toilets. Given the water temperatures, which range from 1C to 16C, appropriate thermal protection is essential to mitigate the risk of hypothermia.

The Madiera is a freshwater shipwreck located off the North Shore of Lake Superior. This site offers shore access to a wreck lying at depths between 6 and 33 metres, with an average depth of 20 metres. Divers should be prepared for cold water temperatures ranging from 1 to 12 degrees Celsius, necessitating the use of drysuits or thick wetsuits. Visibility is highly variable, fluctuating between 3 and 24 metres, and the structure presents potential entanglement hazards. Due to the depth and cold conditions, this site is best suited for experienced divers. Guided tours are available and recommended for initial visits to assist with navigation.

Pebble Beach on the North Shore of Lake Superior offers a shallow freshwater snorkeling experience over a unique lake floor. The underwater terrain is composed of smooth, colourful basalt and rhyolite stones, creating a mosaic effect across the bottom. Depths at this site range from 1 to 6 metres, with an average of 3 metres, making it suitable for beginners when conditions are calm. Divers and snorkellers should be prepared for cold water temperatures, which fluctuate between 1 and 17 degrees Celsius throughout the year. Access is via a shore entry, and the site features parking, toilets, showers, and changing rooms for visitor convenience.