Pea Point Nature Preserve in the Bay of Fundy offers a rugged coastal environment characterised by rocky gullies near the lighthouse. This shore-entry site is best suited for intermediate snorkellers due to challenging conditions, including strong currents, surf, and surge. Water temperatures fluctuate significantly throughout the year, ranging from 4C to 17C. Visibility is often low, and the site is best explored at high tide. Parking is available for visitors. Given the environmental hazards and variable conditions, this location requires careful planning and experience in cold-water marine environments.

Cove 1 in the Bay of Fundy is a shallow marine dive site with a consistent depth of approximately 7 metres. Conditions at this location vary, with water temperatures ranging from 3C in March to 14C during the late summer months of August and September. Species recorded around this area include harbour seals, wrasses, common lobsters, common sea stars, rock crabs, snails, and European green crabs. Given the shallow depth and variable environmental conditions, this site is best suited for divers prepared for cold-water diving. Access is typically managed via boat or shore depending on local conditions, and the site remains a point of interest for those exploring the unique marine environment of the Bay of Fundy.

Beaver Harbour in the Bay of Fundy offers a combination of reef and wall topography. Divers access the site via a rocky beach, where a small underwater wall is located to the right of the cove. Conditions are characterised by cold water, with temperatures ranging from 4C to 17C throughout the year. Visibility typically fluctuates between 10 and 20 metres. Due to the presence of surf, surge, boat traffic, and cold water, this site is suited for intermediate divers. Snorkelling is also possible at this location.

Beaver Harbour Cove is a shore-access reef site located in the Bay of Fundy. The topography consists of a rocky beach leading to a sandy bottom interspersed with large boulders. Snorkellers can explore depths ranging from 1 to 6 metres, with an average depth of 3 metres. Conditions are variable, with visibility typically between 3 and 6 metres and mild currents. The site is suited for intermediate snorkellers. Hazards include boat traffic, surge, and low visibility. Water temperatures fluctuate significantly throughout the year, ranging from 3C in March to 14C in August and September.

Kelly's Cove in the Bay of Fundy offers a rocky reef and wall environment accessible from the shore. Located near the Deer Island ferry, the site features depths starting at 9 metres. Conditions are challenging, with strong currents and surf, making this an advanced dive location. Visibility typically ranges between 3 and 6 metres. Water temperatures are cold, fluctuating between 4C and 14C throughout the year, necessitating the use of a dry suit. Divers must be aware of potential entanglement hazards and the site's high tide dependency. Snorkelling is possible with a rating of 4/5, though it should only be attempted during slack tide to avoid dangerous currents.

Canal Beach at Lake Utopia is a freshwater snorkeling site located near St George. The site is distinguished by its unique pink granite sand, which creates a distinct shoreline and underwater aesthetic. Entry is via the shore, making it accessible for beginners looking for a calm environment. As a freshwater location, conditions can vary, and the site is generally suited for those seeking a relaxed snorkeling experience. The site offers a different environment compared to the nearby marine waters of the Bay of Fundy. It is rated as a 2/5 for snorkeling, providing a straightforward, accessible experience for those in the region.

Head Harbour Crossing is a rocky channel located between the main island and the lighthouse islet, accessible only at low tide. This advanced shore dive features a rugged underwater landscape and is subject to strong currents, requiring careful planning around slack tide. Water temperatures are cold, ranging from 4C to 14C, making a dry suit essential for all divers. Species recorded around this area include harbor seals, gray seals, lumpfish, common lobsters, rock crabs, and various sea stars. Snorkelling is possible with a rating of 3/5, though conditions remain challenging due to the current and surf. Parking is available near the site.

Casco Bay Island in the Bay of Fundy is a boat-access site featuring a steep underwater wall, reef structures, and drift diving opportunities. The site reaches depths between 9 and 78 metres, with an average depth of 15 metres. Conditions are challenging, characterised by strong currents, rip currents, and low visibility ranging from 3 to 6 metres. Water temperatures remain cold throughout the year, fluctuating between 3C and 7C. Due to the demanding current and depth profile, this site is suitable for advanced divers only. Typical dives last approximately 30 minutes.