Anse au Persil, known for its distinctive Pierced Rocks, offers a challenging snorkelling environment in the Saguenay Fjord. The site features rocky islets and historical shipwrecks accessible from the shore. Due to the cold water temperatures, which range from 0C to 11C throughout the year, this site is suited for advanced snorkellers. Strong currents are common in this area, making it essential to plan visits during slack tide to ensure safer conditions. The topography is defined by its rugged coastal rock formations and submerged historical structures.

Parc Fontaine Claire is a historical natural harbour located within the Saguenay Fjord region. This site offers shore access to a cove featuring a bottom composed of sand and pebbles. It is suitable for beginners, with depths starting at 1 metre. Conditions are generally cold, with water temperatures ranging from 0°C to 11°C throughout the year. Visibility typically fluctuates between 5 and 15 metres. Snorkellers should remain aware of boat traffic in the area and the challenges posed by cold water and variable visibility. Parking facilities are available near the entry point.

Didace Quay in the Saguenay Fjord serves as an artificial reef formed by the remnants of old man-made structures. The site offers a deeper water entry point compared to nearby shallow coves, making it accessible via both shore and boat. Divers should expect challenging conditions, including strong currents and cold water temperatures ranging from 0C to 9C throughout the year. Visibility typically fluctuates between 5 and 15 metres. Due to the significant current and cold water, this site is best suited for intermediate divers. Hazards include boat traffic and the potential for extreme cold. Facilities at the site include parking, toilets, and guided tours.

Anse du Quai is a sheltered cove located in the Saguenay Fjord, Canada, providing a calmer entry point than the open river. This site is best explored at high tide when the water covers the rocky flats. It is suitable for beginners, offering shore access for snorkelling. Conditions vary, with visibility ranging from 5 to 25 metres and mild currents. Water temperatures are cold, fluctuating between 0°C and 11°C throughout the year, necessitating appropriate thermal protection. Facilities at the site include parking and toilets. Typical sessions last approximately 45 minutes.

Secteur des Passereaux in the Saguenay Fjord offers a unique cold-water environment for divers and snorkellers. The site is characterised by a mix of salt marshes and rocky shorelines, which are accessible from the shore. Conditions are influenced by the St. Lawrence Estuary, where upwelling of cold water is common, resulting in temperatures ranging from 0C to 11C throughout the year. Divers should be prepared for moderate currents and potential surf. Facilities available at the site include parking, toilets, and showers. Due to the challenging water temperatures and current conditions, this site is best suited for intermediate-level divers.

Bout d'en Haut (Western Tip) is a challenging snorkelling site located in the Saguenay Fjord. The site is defined by a deep channel that runs close to the shore, which generates strong currents requiring careful navigation. Snorkellers should be prepared for cold water temperatures, which fluctuate between 0C and 11C throughout the year, as well as low visibility conditions. Due to the demanding environment and current, this site is suitable only for advanced snorkellers capable of managing cold water and significant water movement. Access to the water is via the shore.

Anse à la Richardière (Island Side) is a sheltered site within the Saguenay Fjord, offering a calm environment for snorkelling. The area is best suited for exploring the intertidal zone and shallow eelgrass beds, which are most accessible during high tide. Entry is via the shore. Water temperatures are cold, ranging from 0C in winter to 11C during the summer months. Given the conditions, this site is rated as a beginner-level location. As a cold-water environment, appropriate thermal protection is required for all in-water activities.

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.