Plage de Baie-Saint-Paul, specifically the wharf area, is a shore dive located at the mouth of the Gouffre River. The site features an artificial reef structure, though conditions are challenging due to low visibility ranging from 1 to 3 metres. Divers should be prepared for very cold water temperatures and potential hazards including surf, rip currents, and entanglement risks. The site is suitable for beginners, though the current is generally mild. Facilities at the beach include parking, toilets, and showers. Snorkelling is not recommended at this location due to the high silt levels and shifting sandbanks that limit underwater clarity.

Rivière du Gouffre in Baie-Saint-Paul offers a freshwater drift snorkeling experience. The site is accessed from the shore and is suited for intermediate snorkelers due to moderate currents and variable conditions. Visibility can be low, which requires caution. The river environment supports various temperate freshwater fish and invertebrates typical of the region. Snorkelers may explore deeper pools within the river system. Facilities at the site include parking and toilets. Given the nature of the river, participants should be prepared for changing water conditions and limited visibility.

Saint-Irénée Beach in the Saguenay Fjord is a sandy shoreline providing accessible entry for snorkelers. The site features a combination of reef and seagrass habitats. Conditions are generally cool, with summer water temperatures averaging 15°C. The site is suitable for beginners, though snorkelers should remain aware of potential surf and rip currents. Facilities at the location include parking, toilets, showers, changing rooms, and a rinse station. Visitors can also access air fills, equipment rental, a dive shop, boat charters, and guided tours nearby. The site offers a relaxed environment for those looking to explore the coastal shallows of the region.

Jetée des Capelans in the Saguenay Fjord offers an accessible shore entry for snorkelers. The site features a combination of natural rocky reef and artificial structures associated with the pier. These rocky areas provide improved visibility compared to the main bay. Conditions are generally suitable for beginners, though the environment is characterized by very cold water temperatures, which can reach as low as -1°C to 1°C during April. Currents at this location are typically mild. Facilities available at the site include parking and toilets. Snorkelers should be prepared for the cold water conditions, which represent the primary hazard at this location.