Paquet Island Shallows, also known as Pig Island Shallows, is an artificial reef site located 100 metres from shore near Cap-aux-Meules. This site features shallow, protected lagoon waters ranging from 1 to 8 metres in depth, with an average of 4 metres. Access is by boat only, typically from the La Pointe marina. Conditions vary, with mild currents and potential surf. The habitat supports a variety of temperate marine life, including reef fish and invertebrates typical of the region. Facilities available at the launch point include parking, toilets, and showers. Snorkelers should be aware of the potential for strong currents in the area.

Pointe-Basse Harbour Rocks in Cap-aux-Meules offers a rugged shore entry near a traditional fishing wharf. The site features a combination of natural rock formations and a breakwater, creating a distinct underwater environment. Divers should expect moderate currents and be aware of boat traffic and surf conditions. Water temperatures are cool, ranging from -1C to 19C throughout the year, with August typically being the warmest month. The site is suitable for intermediate divers, and parking is available for convenience. Snorkelling is also possible at this location, which provides a view of the local cold-water ecosystem.

Cap Alright is situated below the lighthouse in Cap-aux-Meules, Canada. The site is defined by its grey cliffs and a rocky seabed. Due to the nature of the local waters, which are considered dangerous, this location is suitable only for advanced snorkellers. Snorkelling should be attempted exclusively on extremely calm days. Water temperatures at this site fluctuate significantly throughout the year, ranging from a low of -1C in February and March to a high of 19C in August. Access to the water is via the shore.

Anse-aux-Baleiniers is a long sandy beach located in Cap-aux-Meules, Canada, featuring rocky outcrops at its northern end. The site is characterised by sandy bottoms and patches of kelp forest. Snorkellers can access the water directly from the shore. Conditions at this site vary, and users should be aware that strong currents can occur. Water temperatures fluctuate significantly throughout the year, ranging from -1C in winter months to 19C in August. On-site facilities include parking, toilets, showers, and a cafe to support visitors.

Dune du Sud, located on Havre-aux-Maisons Island near Cap-aux-Meules, offers accessible sea caves carved into red rock formations. This site is suitable for beginners, with depths ranging from 1 to 5 metres and an average depth of 3 metres. Snorkellers can access the caves directly from the shore. Conditions vary, with visibility typically between 3 and 10 metres and mild currents. Water temperatures are cold, fluctuating between -1C and 19C throughout the year, and the site is noted as being cold for swimming even in September. Hazards include surf and sharp rock formations. Facilities at the site include parking and toilets.

Parc de Gros-Cap, located on Cap-aux-Meules, offers a distinct coastal environment defined by dramatic red sandstone cliffs and accessible sea caves. The site features a combination of reef and cave topography, with shallow waters suitable for exploring underwater tunnels and rock formations. Access is via the shore, making it a convenient location for beginners. Divers and snorkellers should be aware of moderate currents and potential surf conditions. Water temperatures vary significantly throughout the year, ranging from -1°C in winter to 19°C in August, with warmer conditions occasionally found in local lagoons and bays during late summer.

Belle Anse (Fatima) is a shore-entry snorkel site located in Cap-aux-Meules. The underwater terrain is defined by rugged, dramatic rock formations that mirror the site's distinctive red cliffs. Snorkellers can explore the cliff line, which features extensive kelp forests. Conditions vary, with water temperatures ranging from -1°C to 19°C throughout the year, though lagoons and bays may reach 18°C to 21°C during late August and September. This site is suited for intermediate snorkellers who are comfortable navigating coastal environments. Parking is available for visitors.

Pointe-aux-Loups Cliffs features a distinctive underwater landscape defined by red sandstone formations. The shoreline is characterised by a labyrinth of arches and nooks, creating a complex topography that resembles Swiss cheese. This site is accessed from the shore and is suited for intermediate snorkelers. Conditions at this location are variable, with strong currents and surf present, requiring careful planning. Water temperatures are cool throughout the year, ranging from -1°C in winter to 18°C in August. Parking is available for visitors at the site. Due to the nature of the currents and surf, this location is best suited for those with appropriate experience in challenging marine environments.