Herring Cove in Halifax Harbour offers a gentle, sloping dive profile consisting primarily of sand, bordered by rocky shorelines. Divers can explore areas featuring kelp forests and patches of eel grass. The site reaches depths between 3 and 16 metres, with an average depth of 10 metres. Access is via a shore entry, making it suitable for beginners. Conditions are generally mild, with visibility ranging from 10 to 15 metres. Water temperatures fluctuate significantly throughout the year, ranging from 1 to 16 degrees Celsius. Divers should remain aware of local boat traffic and potential surf conditions when planning their entry and exit.

New Bear Cove in Halifax Harbour offers a diverse underwater environment featuring a wreck, reef, and kelp forest. Divers can explore depths ranging from 6 to 21 metres, with an average depth of 15 metres. Access is via a shore entry, requiring a 100-metre walk from the parking area along a trail with removable barriers. Conditions include mild currents and visibility typically between 10 and 20 metres. Water temperatures fluctuate significantly throughout the year, ranging from 1°C in March to 14°C in September. Due to potential hazards such as entanglement, surge, and low visibility, this site is best suited for intermediate divers.

Portuguese Cove in Halifax Harbour offers a distinct underwater landscape defined by pink and purple rock valley formations interspersed with large sand ripples. This shore-entry reef site is suitable for intermediate divers and snorkelers, with depths ranging from 1 to 18 metres and an average depth of 7 metres. Visibility typically spans 9 to 12 metres. Conditions vary, with potential hazards including cold water, surf, and strong or rip currents. Divers should be prepared for cold North Atlantic temperatures, which fluctuate between 1 and 14 degrees Celsius throughout the year. A typical dive duration at this site is approximately 45 minutes.

Portuguese Cove in Halifax Harbour offers a shore-entry dive featuring a mix of reef and wreck topography. Divers can access the water via a slip or near an old fishing building. The site ranges from 2 to 18 metres in depth, with an average of 10 metres. Underwater, the cove contains large sand ripples and small boulders. Conditions include mild currents and visibility between 9 and 12 metres. Water temperatures are cold, fluctuating between 1 and 14 degrees Celsius throughout the year. Hazards include cold water, low visibility, sea urchins, and surf. It is recommended to seek permission from local residents before diving.

Ferguson's Cove in Halifax Harbour offers a shore-entry dive featuring a wreck and kelp forest. Divers can explore the site at depths ranging from 25 to 50 metres. The entry is via a rocky beach, and the area also includes submerged pilings. Visibility typically ranges between 5 and 10 metres. Water temperatures are cold, fluctuating between 1 and 7C throughout the year. Due to the nature of the site, divers should be aware of boat traffic, potential falling debris, and slippery rocks during entry. Divers must park on the roadside and respect local private property boundaries when accessing the water.

Parliament Rock is a shore-entry reef dive located in Halifax Harbour, Nova Scotia. The site features a reef structure that descends from 15 to 30 metres. Visibility at this location ranges from 10 to 30 metres. Divers should be prepared for cold water temperatures, which fluctuate between 2 and 11 degrees Celsius throughout the year, making a drysuit essential. While currents are typically mild, they can shift, and strong tidal currents are a known hazard in the broader Bay of Fundy area. Divers are advised to confirm current conditions locally before entry. This site is suitable for intermediate divers.

Black Rock Beach in Halifax Harbour is a shore-accessible wreck site located within Point Pleasant Park. Suitable for beginners, the site offers shallow depths ranging from 2 to 6 metres. Divers should be aware of variable conditions, with water temperatures fluctuating between 1 and 17C throughout the year and visibility typically between 5 and 10 metres. Due to the location, boat traffic is a primary hazard, and the cold water requires appropriate thermal protection. The site features convenient parking near the beach, making it a practical choice for those testing new equipment or seeking an accessible, straightforward dive near downtown Halifax.

Sambro Bridge is a shore-entry reef dive in Halifax Harbour, Nova Scotia, suitable for beginner divers. The site features a reef at depths of 8 to 12 metres, with an average depth of 10 metres. Divers can expect moderate currents and visibility ranging from 5 to 10 metres. Water temperatures fluctuate significantly throughout the year, from 2C in late winter to 16C in late summer, necessitating appropriate thermal protection. Hazards include boat traffic and potential entanglement, requiring the use of a surface marker buoy. Parking is available at the site. Marine life recorded around this area includes various temperate reef fish and invertebrates such as crabs, sea stars, and lobsters.