Flatrock, also known as The Bullet, is a rugged marine site located at Bell Island Mine. The topography features dramatic underwater drop-offs and massive boulders that form deep kelp canyons. This site is suitable for advanced divers due to the strong currents, surf, and depths reaching 60 metres. Access is via a shore entry. Water temperatures are cold, ranging from -1C to 5C throughout the year. The site is also suitable for snorkelling, though conditions vary significantly due to the exposed nature of the location.

Bell Island Mine offers a unique marine reef diving experience in Newfoundland, Canada. Divers can explore this site at depths ranging from 8 to 18 metres. Access is via a shore entry, making it a suitable location for beginner divers. Conditions at the site include moderate currents and visibility typically between 9 and 12 metres. The water temperature is cold, ranging from 0 to 12 degrees Celsius throughout the year, and does not rise significantly even during summer months. Divers should be aware of hazards including the cold water temperatures and the presence of sea urchins.

Portugal Cove Breakwater provides shore-based access to deep water adjacent to the Bell Island ferry terminal. This site serves as a training location for divers and snorkellers, featuring depths ranging from 2 to 18 metres with an average of 10 metres. Conditions include mild currents and visibility typically between 9 and 12 metres. The environment is characterised by very cold water temperatures, which fluctuate between 0°C and 12°C throughout the year. Divers and snorkellers should be prepared for cold water, jellyfish, and sea urchins. A cafe is available nearby for post-dive refreshments. The site is suitable for intermediate skill levels.

Beachy Cove is a distinctive snorkel site located within the Bell Island Shipwrecks area of Newfoundland. The site is notable for a waterfall that drops directly into the ocean. Snorkellers access the water from the shore, where conditions are generally mild. While the water is often slightly warmer than the open coast, temperatures remain cold, ranging from 0C to 15C throughout the year. The habitat supports a variety of temperate marine life, including various fish and invertebrates typical of the region. Due to the cold water, appropriate thermal protection is essential for all visitors. This site is suitable for beginners, though caution regarding the cold water environment is required.

Newfoundland Artificial Reef at Bell Island Mine is a shore-entry site combining natural reef structures with artificial elements. Divers typically explore depths between 5 and 25 metres, with the site reaching 35 metres in some areas. Conditions include moderate currents and visibility ranging from 3 to 10 metres. The entry requires caution due to surf and a sharp, rocky bottom. Given water temperatures between 0 and 10 degrees Celsius, a drysuit or thick semi-dry wetsuit is essential. Divers should remain aware of entanglement risks when navigating the wreck structure and monitor decompression limits closely throughout the 45-minute average dive time.

The SS Rose Castle is a shipwreck located off Bell Island Mine, Newfoundland. Resting at depths between 25 and 45 metres, the site is suited for intermediate divers. Access is by boat only, with charters and guided tours available. Conditions are challenging, with water temperatures ranging from 0 to 5 degrees Celsius, requiring a drysuit. Visibility fluctuates between 5 and 20 metres, and the wreck presents hazards including an overhead environment, entanglement risks, and surge. Divers should carry a dive light, as interior sections can become dark. The site features mild currents, but the depth and cold water necessitate careful planning for the typical 40-minute dive duration.

The Bell Island Shipwrecks site, located 500 metres from shore, offers an advanced snorkelling experience in the marine waters of Newfoundland. Access is strictly by boat, with tours typically departing from Petty Harbour. The site features moderate currents and visibility ranging from 20 to 30 metres. Water temperatures are cold, fluctuating between 0°C and 15°C throughout the year, with surface temperatures reaching up to 13°C during the summer months. Due to the cold water and potential for entanglement, this site is suited for advanced participants. Facilities including air fills, equipment rental, and guided tours are available to support visitors at this location.

PM-27 is a wreck dive located 1000 metres offshore from Bell Island Mine, Canada. The site sits at depths between 15 and 30 metres, with an average depth of 18 metres. Divers experience visibility ranging from 15 to 25 metres and mild currents. Due to water temperatures between 0 and 9 degrees Celsius, drysuit experience is essential. The wreck structure presents entanglement hazards, requiring advanced buoyancy control and wreck-diving awareness. Boat access is required, and guided tours are recommended to navigate the site layout safely. The habitat supports various temperate marine life, including fish and invertebrates typical of the region.