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.

Grande-Anse Rock Formations, located on the Gaspe Peninsula, features unique wave-sculpted sandstone rock formations that provide a distinct underwater topography. This shore-entry site is suitable for beginners, with depths ranging from 1 to 6 metres and an average depth of 1 metre. Conditions include mild currents and visibility typically between 3 and 10 metres. Due to the nature of the environment, low visibility is a potential hazard. Facilities available at the site include parking, toilets, and changing rooms. Water temperatures vary significantly throughout the year, ranging from below freezing in winter to 19C in August.

Black Rock Shoreline, located on the Gaspe Peninsula near Grande-Anse, features dark, jagged reef-like structures. This shore entry site is suited for intermediate snorkellers. Conditions at the site vary, with water temperatures ranging from -1C in winter to 19C in August. Divers and snorkellers should be aware of potential hazards, including strong currents, surf, and periods of low visibility. The site provides a distinct rocky topography compared to the surrounding sandy beaches of the region.

Pokeshaw Rock is a coastal snorkel site on the Gaspe Peninsula featuring a mix of sand and rocky outcrops. The site is accessible from the shore and is suitable for intermediate snorkellers. Depths range from 1 to 5 metres. Conditions vary, with water temperatures fluctuating between -1C and 19C throughout the year. Divers and snorkellers should be aware of potential surf and sharp rocky structures in the area. Facilities at the site include parking and toilets.

Wilson's Point is a rocky reef site located at the tip of the Acadian Peninsula. The topography consists of rocky outcrops and kelp patches, which offer a distinct environment compared to the sandy beaches found further south. Snorkellers can expect depths ranging from 3 to 15 metres, with an average depth of 8 metres. Access is via a shore entry. Conditions include moderate currents and visibility between 3 and 10 metres. The water is very cold year-round, with temperatures ranging from -1C to 18C, necessitating appropriate thermal protection. Facilities at the site include parking, toilets, and showers. This site is best suited for intermediate-level snorkellers.

Located within Kouchibouguac National Park, Île de Sable is a shifting sandbar accessible by boat or kayak. The site features a unique underwater landscape shaped by the mixing of river and salt water. Divers and snorkellers can expect variable conditions with water temperatures ranging from -1C in winter to 19C in August. The habitat supports a variety of temperate marine life and invertebrates typical of the Gulf Coast region. Due to the shifting nature of the sandbar and the environmental conditions, this site is best suited for intermediate divers. Entry is possible from both shore and boat, and the area offers moderate opportunities for snorkelling.