Naujaat Harbor, located at the community wharf in Repulse Bay, Canada, serves as a primary shore entry point for Arctic diving and snorkeling. The site features an artificial reef structure within the harbor. Conditions are characterised by extremely cold water, with temperatures typically ranging between -2C and 3C throughout the year. Divers and snorkellers should be prepared for moderate currents and low visibility. Due to the challenging environmental conditions, this site is best suited for intermediate-level participants. The location is frequently used as a base for guided boat-based snorkeling excursions in the surrounding bay.

Arctic Circle Cairn Shoreline is a unique site where the Arctic Circle crosses the coast near a stone cairn. This reef site is primarily a novelty location for snorkelers to cross the Arctic Circle line. The site is accessible from the shore and features depths ranging from 1 to 5 metres, with an average depth of 3 metres. Conditions are characterised by mild currents and extremely cold water temperatures, typically between -2°C and 3°C. Due to these conditions, specialized thermal protection such as dry suits is required for all in-water activities. Facilities including parking and a cafe are available nearby in Repulse Bay.

North Pole River Mouth is a historic site located 24 kilometres west of Repulse Bay where the river meets the bay. The mixing of river and sea water creates a nutrient-rich environment. This site is suitable for advanced divers due to the extremely cold water temperatures, which range from -1C to 3C throughout the year. Access is available via both shore and boat entries. Snorkelling is also possible at this location. Divers and snorkellers should be prepared for challenging conditions, including the potential for strong currents and low visibility. The site is noted for the presence of narwhals and belugas during the summer char migration.