Anse de Sable in the Saguenay Fjord is an advanced snorkelling site located 3000 metres from the shore. Access is possible via both boat and shore, though the latter requires a 3km hike from the Baie-des-Rochers wharf. The site is characterised by cold water temperatures ranging from 0C to 11C throughout the year. Snorkellers must be prepared for moderate currents and potential hazards including cold water shock, entanglement, and sea urchins. Due to the extreme water temperatures and environmental conditions, this site is strictly for advanced practitioners. Facilities available in the area include parking, toilets, boat charters, and guided tours.

Baie-des-Rochers is a municipal park located within the Saguenay Fjord, offering a shore-entry snorkeling experience. The site features a bay environment with underwater kelp forests. Conditions are characterized by cold water temperatures, which typically range from 0C to 11C throughout the year, though summer months may see warmer peaks. Due to the presence of moderate currents and cold water, this site is suited for advanced snorkelers. Facilities at the park include parking and access to guided tours. Divers and snorkelers should be prepared for cold water conditions and potential entanglement hazards when navigating the kelp.

Anse du Chafaud aux Basques is a historic cove situated at the eastern boundary of Saint-Simeon within the Saguenay Fjord. This site features a varied topography consisting of sandy patches interspersed with boulders, creating a mix of reef and muck environments. Snorkellers should be prepared for cold water conditions, which typically range from 0°C to 11°C throughout the year, often hovering around 4°C even during summer months. Access to the water is possible from both the shore and by boat. Due to the environment and potential hazards including boat traffic, cold water, and sea urchins, this site is recommended for intermediate snorkellers.

Anse de la Ciboulette is a remote cove located in the Saguenay Fjord, accessible only by boat or kayak. The site features dramatic underwater topography defined by steep rock walls. These surfaces are covered in anemones and sponges. Snorkelling conditions are challenging due to the cold water, which ranges from 0°C to 11°C throughout the year, and low visibility. The site is suited for advanced snorkellers only, as it requires navigating mild currents and managing the hazards of cold water and limited visibility. This location offers a rugged, exposed environment typical of the St. Lawrence Estuary.

Halte Routière, Rivière Noire offers shore access to the rocky shoreline of the Saguenay Fjord. This site is suited for intermediate snorkelers looking for a short session, typically lasting around 30 minutes. The environment is characterised by cold water temperatures ranging from 0C to 11C, requiring appropriate thermal protection. Visibility is variable, generally between 5 and 15 metres. Divers and snorkelers should be aware of moderate currents and low visibility conditions. The rocky substrate supports a habitat for various temperate marine life, including crustaceans and reef-associated invertebrates typical of the region. Facilities at the site include parking and toilets.

Plage de Saint-Siméon is a long, sandy beach located in the Saguenay Fjord, providing a gentle shore entry for snorkelers. The site is suitable for beginners, with depths ranging from 1 to 8 metres and an average depth of 4 metres. Conditions vary, and snorkelers should be aware of moderate currents and cold water temperatures, which fluctuate between 0C and 11C throughout the year. Facilities at the site include parking, toilets, showers, changing rooms, a rinse station, and equipment rental. A dive shop, cafe, and boat charter services are also available nearby to support visitors.

Lac à Pitre is a shallow freshwater site located in the Saguenay Fjord region of Canada. Suitable for beginners, the site offers a depth range of 1 to 5 metres. Access is via the shore, and snorkelers can expect mild currents throughout the area. Water temperatures fluctuate significantly throughout the year, ranging from 0C in February to 11C during the summer months of July and August. Due to the nature of the environment, snorkelers should be aware of potential hazards including entanglement and low visibility. This site provides a accessible freshwater experience for those looking to explore the local lake topography.

Port-au-Persil Old Wharf is a historic cove located where the river meets the St. Lawrence. This site features an artificial reef structure accessible via a shore entry. Snorkellers should be aware that conditions vary, with water temperatures ranging from 0C to 11C throughout the year. The site is rated for intermediate skill levels due to the presence of strong currents and potential boat traffic. Given the cold water environment, appropriate thermal protection is necessary for all in-water activities. The area is known for its historic wharf remains which provide the primary structure for the site.