Miscou Lighthouse Beach is a rugged, windswept site located at the extreme tip of the Acadian Peninsula where the bay meets the Gulf of St. Lawrence. The site features rocky shallows that can be accessed from the shore. Conditions are challenging, with moderate currents and surf, and the water remains very cold throughout the year, reaching a maximum of approximately 17°C in August. Due to these environmental factors, this site is best suited for intermediate snorkellers. Facilities available at the location include parking, toilets, showers, and changing rooms.

Bas-Caraquet Beach, located on the Gaspe Peninsula, offers a sheltered environment for snorkelling. The site features a natural sand dune that provides a gradual shore entry into the Baie des Chaleurs. Waters are shallow, with depths ranging from 1 to 5 metres and an average of 3 metres. Conditions are generally mild, making this a suitable location for beginners. The area is well-equipped with facilities including parking, toilets, showers, changing rooms, a rinse station, and a cafe. Guided tours and boat charters are available nearby. Typical snorkelling sessions last approximately 60 minutes.

Caraquet Bay is a shallow marine site featuring reef and seagrass habitats. Located off the Gaspe Peninsula, the area is accessible only by boat. Divers and snorkellers can expect depths ranging from 1 to 4 metres, with an average depth of 2 metres. Conditions are generally mild, though boat traffic is a noted hazard in the area. The site is suitable for intermediate divers due to the nature of the environment and boat-based access. Water temperatures fluctuate significantly throughout the year, ranging from -1C in winter months to 18C in August.

Maisonnette Park Sandbar is a 2.4km sandbar extending into Caraquet Bay on the Gaspe Peninsula. This site features shallow seagrass beds that provide a habitat for various temperate marine life, including invertebrates and fish. Water temperatures vary significantly throughout the year, ranging from -1C in winter to 19C in August. Due to the shallow nature of the sandbar, it is suitable for beginners and offers opportunities for both diving and snorkelling. Divers and snorkellers should be aware of potential hazards, including boat traffic, rip currents, and strong currents. Facilities available at the site include parking, toilets, and showers.

Louise P is a shallow, flat dive site located off the Gaspe Peninsula in Canada. Divers experience a consistent depth of 9 metres and visibility reaching 30 metres. Access is by boat only, and the site is subject to moderate currents. Due to the significant temperature range of -1C to 17C, appropriate thermal protection is required. Hazards at this site include cold water, potential entanglement from loose lines, sea urchins on the seabed, and active boat traffic. Divers should deploy a surface marker buoy during ascent to remain visible to vessels in the area. This site is suited for intermediate divers.

Unisol is a shallow reef located 1500 metres offshore near Perce, Canada. The site features depths ranging from 1 to 6 metres, with an average depth of 8 metres. Divers must manage strong currents and limited visibility of approximately 5 metres. Due to water temperatures fluctuating between -1 and 17 degrees Celsius, a drysuit is recommended. Boat access is required to reach the site, and guided tours are available for those unfamiliar with the local conditions. Divers should remain vigilant for potential entanglement risks near artificial structures and monitor for jellyfish during boat entries. Air fills are available locally to support your dive.

Guian is a dive site located in the St. Lawrence, featuring a combination of natural and artificial reef structures. The site is shallow, with depths ranging from 6 to 11 metres. Access is by boat only, and divers must be prepared for strong currents, which require careful planning around slack water. Visibility typically fluctuates between 5 and 15 metres. Due to water temperatures ranging from -1°C to 17°C, drysuits are necessary for most of the year. Divers should be aware of boat traffic in the area and must use a dive flag and surface marker buoy for all ascents.