Baie des anémones in the Saguenay Fjord offers a diverse underwater environment featuring reef, wall, and drift topography. Divers and snorkellers can explore depths between 10 and 30 metres with visibility ranging from 5 to 15 metres. The site is accessible via a shore entry and is suitable for beginners, though the water is consistently cold, ranging from 0°C to 4°C. Marine life includes common sightings of lumpfish, shrimp, rock crab, orange sea cucumber, sea squirt, and dead man's fingers. Harbor seals, gray seals, Atlantic wolffish, and brittle stars are occasionally encountered. Facilities include air fills, changing rooms, gear storage, parking, rinse stations, and showers.

Centre de découverte du milieu marin in the Saguenay Fjord offers a shore-entry reef site suitable for beginners. The area features shallow, calm water, providing a manageable environment for developing underwater skills. Divers should be prepared for cold water temperatures ranging from 0 to 11 degrees Celsius throughout the year, necessitating the use of a drysuit or thick wetsuit. Visibility is variable, so checking local conditions before entry is advised. Protective footwear is recommended to navigate the rocky shore entry and shallow reef structures safely. As facilities are not guaranteed on site, divers should plan to be self-sufficient with all necessary equipment.

Crique Ouest is a shore-entry drift dive located in the Saguenay Fjord, featuring a drop-off that reaches depths of 30 metres. The site is suited for intermediate divers who can manage a mild current along the wall. Water temperatures remain cold, ranging between 0 and 4 degrees Celsius throughout the year, making dry suit exposure protection essential. Divers should exercise caution regarding sharp rocks and boat traffic during entry and exit. Facilities on site include parking, showers, a rinse station, air fills, and guided tours. Thick gloves are recommended to maintain dexterity while handling gear on the rocky shoreline.

The Bergeronne Trader is a wreck dive located in the Saguenay Fjord, resting at depths between 30 and 40 metres. This site is reserved for advanced divers due to the significant depth and the cold water environment, which remains between 0 and 4 degrees Celsius year-round. Divers must use a drysuit with an appropriate undersuit. The wreck presents entanglement risks within its structure, requiring precise buoyancy control. Visibility typically ranges from 5 to 15 metres with mild currents. Shore entry is possible, though guided tours are recommended to navigate the wreck layout and local conditions. Always deploy a surface marker buoy to account for heavy boat traffic in the area.

Quai des Escoumins in the Saguenay Fjord offers a unique shore dive featuring a mix of artificial reef structures, natural rock formations, and a wall. Divers typically experience depths between 10 and 30 metres, with an average of 18 metres. The site is suited for advanced divers due to strong currents, cold water temperatures ranging from 0C to 4C, and potential boat traffic near the ferry terminal. Divers must adhere to ferry schedules for safety. Facilities at the site include parking, toilets, showers, changing rooms, air fills, and a rinse station. The site is also accessible for snorkelling, though conditions vary.

Paradis Marin in the Saguenay Fjord offers a shallow shore-entry dive suitable for beginners. Divers explore a reef area at depths of 2 to 3 metres, with visibility ranging from 10 to 30 metres. The site features a moderate current, requiring careful navigation. Water temperatures are cold, fluctuating between 0 and 11 degrees Celsius throughout the year, necessitating appropriate thermal protection such as a drysuit or thick wetsuit with hood and gloves. Species recorded around this area include grey seals, harbour seals, Atlantic wolffish, lumpfish, sea stars, rock crabs, orange sea cucumbers, shrimp, brittle stars, cod, righteye flounder, snails, and dead man's fingers. On-site facilities include parking, toilets, showers, and changing rooms.

Paradis Marin is a shore-entry site located near the border of Les Bergeronnes in the Saguenay Fjord. The topography features a kelp forest and a steep drop-off accessible from the campground boat launch. Conditions are variable, with depths typically ranging from 2 to 3 metres and an average of 5 metres. Divers and snorkellers should expect moderate currents and visibility between 5 and 15 metres. Water temperatures are cold, fluctuating between 0C and 11C throughout the year. Due to the specific environmental conditions and current, this site is suited for advanced divers.

Located 5km offshore from Trois-Pistoles, the South Quay at Île aux Basques is a marine site featuring a rocky shoreline and an old stone quay. This site functions as both a natural reef and an artificial reef structure. Due to the influence of the Labrador Current, water temperatures are cold, ranging from 0C to 11C throughout the year. Access to this site requires a boat. The location is suitable for advanced divers, with typical dive durations reaching 180 minutes. Snorkelling is also possible along the rocky perimeter. Divers and snorkellers should remain aware of local boat traffic and the challenges associated with cold water conditions.