Rocky Point in Nanaimo is a shore-entry reef dive suitable for beginner divers. The site features depths ranging from 10 to 17 metres and experiences mild currents. Visibility typically fluctuates between 5 and 10 metres. Water temperatures vary significantly throughout the year, ranging from 7C in winter to 16C in summer, necessitating appropriate exposure protection such as a drysuit or thick wetsuit. As a temperate water site, it provides realistic conditions for those building buoyancy and navigation skills. Divers should exercise caution regarding sharp rocks present on the reef. On-site amenities can vary, so it is recommended to confirm local facility availability before arrival.

The Rivtow Lion is a shallow shore dive located off Vancouver Island, Canada. The site sits at a depth of 3 to 4 metres, making it a suitable environment for new divers to practise buoyancy control. Divers encounter mild currents throughout the area. Visibility at this site is variable and can change significantly between visits, so local conditions should be checked prior to arrival. The water temperature is warm, ranging from 25 to 30 degrees Celsius throughout the year. As there are no confirmed facilities at the location, divers should arrive self-sufficient with all necessary equipment.

Snake Island near Nanaimo offers a diverse underwater landscape featuring a reef, wall, pinnacle, and kelp forest. Divers can explore depths ranging from 9 to 33 metres, with an average depth of 27 metres. The site is accessible only by boat and is suited for intermediate divers due to moderate currents and cold water temperatures between 7 and 14 degrees Celsius. Visibility typically spans 10 to 20 metres. Marine life observed here includes harbour seals, king crab, scorpionfish, sunflower stars, and various nudibranchs like the Monterey dorid and white-lined dirona. Divers should be aware of entanglement risks in the kelp and plan dives around slack water.

The HMCS Saskatchewan is an artificial reef wreck located 7000 metres off the coast of Nanaimo. This advanced dive site features a former naval vessel resting at depths ranging from 13 to 40 metres, with an average depth of 30 metres. Access is strictly by boat. Divers should be prepared for moderate currents and variable visibility between 5 and 27 metres. Water temperatures are cold, fluctuating between 7C and 14C throughout the year. Due to the depth and the nature of the wreck, this site presents hazards including decompression requirements, nitrogen narcosis, and overhead environments. Typical dive times are approximately 50 minutes. Boat charters and guided tours are available for those visiting this site.

The HMCS Cape Breton is a decommissioned Canadian Navy vessel resting as an artificial reef off the coast of Nanaimo. This wreck lies at depths between 18 and 30 metres, with an average depth of 24 metres. Access is strictly by boat charter, and divers should plan their dives around slack water to manage moderate currents. Visibility at the site typically ranges from 5 to 15 metres. Given the cold water temperatures of 7 to 15 degrees Celsius, a drysuit or thick wetsuit is required. The site presents hazards including potential entanglement and low visibility, making it suitable for intermediate divers with appropriate certification.

Tyee Cove in Nanaimo features a varied underwater topography consisting of two distinct walls and an artificial reef structure. The site is accessible via a shore entry over rocky terrain, located 20 metres from the beach. Divers can explore depths ranging from 5 to 30 metres, with an average depth of 18 metres. Marine life frequently observed includes ling cod, king crab, scorpionfish, and Monterey dorid. Uncommon sightings include the giant Pacific octopus, wolf-eel, white-lined dirona, giant frond-aeolis, and egg-yolk jellyfish. The site is suitable for beginners, though divers should be aware of moderate currents, boat traffic, and cold water temperatures ranging from 7 to 13C.

Oak Leaf in Nanaimo is a versatile marine site featuring a combination of reef, wall, and drift diving. Located 50 metres from the shore, the site offers depths ranging from 5 to 9 metres with an average of 15 metres. Divers should be prepared for moderate currents and visibility typically between 5 and 10 metres. The site is accessible via shore entry and supports both day and night diving. Facilities at the location include parking and toilets, with guided tours available. Due to potential hazards such as boat traffic, cold water, and strong currents, this site is best suited for intermediate divers.

The Jib is a shore-accessible wall and reef dive located in Nanaimo, British Columbia. The site features a wall that drops from 15 to 30 metres, with an average depth of 22 metres. Divers should expect mild currents and visibility ranging from 6 to 12 metres. Due to the cold water temperatures, which fluctuate between 7 and 13 degrees Celsius throughout the year, a drysuit or well-sealed wetsuit is recommended. The site is suitable for intermediate divers. Parking is available at the entry point, but there are no other facilities on site. Divers should monitor their depth carefully and remain aware of local boat traffic when surfacing.