Grande Grave in Forillon National Park offers a combination of natural and artificial reef structures accessible via a shore entry. The site features depths ranging from 15 to 40 metres, though beginners should remain in the shallower sections. Conditions include mild currents and visibility between 5 and 10 metres. Due to water temperatures ranging from -2 to 6 degrees Celsius, drysuits are essential. Divers must navigate potential surf at the entry point and remain vigilant regarding boat traffic. The site includes an overhead environment, requiring careful buoyancy control. Facilities at the location include parking, changing rooms, and a rinse station to assist with cold-water gear management.

Petit Gaspe in Forillon National Park offers a cold-water shore dive featuring a reef and kelp forest. Divers typically explore depths between 7 and 12 metres, with an average of 10 metres. The site experiences mild currents and visibility around 5 metres, requiring good buoyancy control. Due to water temperatures ranging from -1 to 14 degrees Celsius, a drysuit is recommended. Entry is from the shore, where divers should remain cautious of surf and potential rip currents. Facilities available at the site include parking, toilets, showers, changing rooms, and a rinse station. Divers should also remain vigilant for boat traffic when surfacing.

Grande-Grave in Forillon National Park offers shore-based snorkeling along a rocky coastline and wharf. The site features a combination of reef and kelp forest habitats, with depths ranging from 2 metres. Conditions vary, with visibility typically between 5 and 15 metres and moderate currents. Water temperatures fluctuate significantly throughout the year, ranging from -1C to 16C. Snorkellers should be aware of hazards including boat traffic, cold water, potential entanglement, low visibility, and sea urchins. Parking, equipment rental, and guided tours are available to support visitors at this historic location.

Forillon National Park features a combination of reef and kelp forest environments accessible via shore entry. Divers and snorkellers can expect shallow depths ranging from 2 to 6 metres, with an average depth of 4 metres. Conditions are characterised by cold water temperatures, which fluctuate between -1C and 16C throughout the year. Visibility typically ranges from 5 to 15 metres, and currents are moderate. The site is suited for intermediate divers and snorkellers. Hazards include boat traffic, cold water, entanglement risks, low visibility, sea urchins, and strong currents. Facilities available at the park include parking, toilets, first aid, guided tours, and equipment rental.

Grande-Grave Wharf in Forillon National Park is an artificial reef site featuring the underwater structures of an old pier. Divers and snorkellers can access the water from the wharf or the adjacent pebble beach. Depths range from 2 to 10 metres, with an average of 6 metres. Conditions are variable, with visibility between 3 and 10 metres and moderate currents. Due to water temperatures ranging from -1C to 14C, cold water shock is a significant risk. The site is suitable for intermediate divers and snorkellers. Hazards include boat traffic, cold water, and potential entanglement in submerged structures. Equipment rental and guided tours are available locally.

Anse Blanchette is a shore entry site located in Forillon National Park, situated directly in front of the historic Blanchette House. The seabed transitions from pebbles to kelp-covered boulders, creating a habitat suitable for beginners. Water temperatures are cold, ranging from -1°C to 16°C throughout the year, with summer temperatures typically between 10°C and 15°C. Divers should be prepared for cold water conditions. Species recorded around this area include harbor seals, gray seals, common lobsters, wrasses, rock crabs, and snails. Parking is available at the site, and guided tours are offered for those exploring the area.

Les Phoques is a shallow reef site located 100 metres offshore within Forillon National Park. Divers typically explore depths between 2 and 6 metres, with an average depth of 3 metres. The site is subject to moderate currents and variable visibility, making it suitable for intermediate divers who possess solid buoyancy control. Due to water temperatures ranging from -1 to 16 degrees Celsius, a drysuit is strongly advised. Access is by boat only, and divers must remain vigilant regarding boat traffic. Species recorded around this area include harbor seals, gray seals, common lobsters, wrasses, rock crabs, and snails. Divers should be aware of potential entanglement risks and sharp surfaces on the reef.

Anse-aux-Amérindiens is a sheltered cove located at the end of the Les Graves trail in Forillon National Park. The site features a rocky seabed dominated by kelp forests, suitable for intermediate snorkelers. Access is via a shore entry. Water temperatures are cold, ranging from -1C to 16C throughout the year. Divers and snorkelers should be aware of the deep water, cold temperatures, and the presence of jellyfish. Parking and toilets are available at the site. Typical sessions last approximately 40 minutes.