Helen Island Shoreline is an uninhabited limestone island situated in the northern reaches of Pelly Bay. The site is characterised by raised beaches and deep channels that serve as travel corridors for marine mammals. Snorkelling here is an advanced activity due to the extreme Arctic conditions, with water temperatures ranging between -1C and 1C throughout the year. Access to the site is by boat. Divers and snorkellers must be prepared for the significant hazard of cold water, which requires specialised equipment and experience. The site offers a unique opportunity to observe the rugged Arctic topography of the region.

Arviligjuaq, located near Kugaaruk, offers a unique Arctic snorkelling experience directly from the shore. The site features a rocky seabed and kelp forests that can be explored by those with advanced skills. Water temperatures are consistently cold, ranging from -1C to 1C throughout the year. Due to the challenging environment and low temperatures, this site is suited for experienced snorkellers prepared for extreme conditions. Visibility at this location varies depending on local conditions. Access is provided via the shoreline near the community, allowing for entry into the marine environment.