Kugluktuk Town Beach serves as the primary shoreline entry point for the community, providing access to the brackish waters of the Coronation Gulf. The site features a sandy bottom with scattered rocks and seagrass, characteristic of the nearshore Arctic ecosystem. Snorkelling here is suitable for beginners, with depths ranging from 1 to 5 metres and an average depth of 3 metres. Conditions are challenging due to extremely cold water temperatures, which typically range from 0 to 4 degrees Celsius in summer and can drop to near freezing. Specialized cold-water gear is required to mitigate the high risk of hypothermia. Hazards include low visibility, surf, and cold water.

Napaaktoktok is a sheltered bay located west of Kugluktuk, Canada, characterised by its productive kelp forest habitat. The site is suitable for intermediate divers and snorkellers, offering both shore and boat entry options. Conditions are defined by extremely cold water temperatures, typically ranging from -2°C to 4°C, and mild currents. Divers should be aware of hazards including boat traffic, cold water, entanglement, and low visibility. Typical dives last approximately 30 minutes. While the bay provides some protection from open water conditions, the environment remains challenging due to the temperature. Snorkelling is possible at this site, with a rating of 3 out of 5.

Seven Mile Island is an uninhabited site located 14 kilometres northeast of Kugluktuk, Canada. This marine reef features rocky underwater terrain and oceanic water. Divers and snorkellers should expect challenging conditions, with water temperatures ranging from -1C to 6C and moderate currents. Visibility at the site varies between 3 and 15 metres. Due to the remote location and cold water environment, boat access is required for all activities. This site is suited for advanced divers capable of managing cold water hazards and currents. Snorkelling is possible, though the extreme environment necessitates appropriate thermal protection.