Seal Cove on Brier Island features basalt ledges and thick kelp forests, providing a distinct underwater environment for snorkelers. This shore-access site is suited for intermediate snorkelers due to moderate currents and potential surf. Water temperatures range from 4C to 14C, requiring appropriate thermal protection to mitigate the risk of hypothermia. Divers and snorkelers should remain vigilant regarding boat traffic and potential entanglement hazards within the kelp. Facilities at the site include parking, toilets, showers, changing rooms, and a cafe, with guided tours available for those seeking local expertise.

Beautiful Cove in the Bay of Fundy is a shore-entry reef site characterised by a round-rock beach. The underwater topography consists of large boulders that form small caves and swim-throughs. Snorkellers should be aware that conditions vary, with moderate currents present and the potential for strong currents. Water temperatures are cold, ranging from 5C to 14C throughout the year. Due to the current and temperature, this site is suited for intermediate-level snorkellers. Visibility is best during slack tide.

Smugglers Cove in the Bay of Fundy offers a unique shore dive featuring a small cave on the north side of the cove, historically used during the prohibition era. The site is well suited for beginner divers, with depths ranging from 2 to 12 metres and an average depth of 7 metres. Divers can explore the reef and cave topography in mild currents. Visibility typically fluctuates between 3 and 10 metres. The site is subject to surf conditions, so caution is advised. Facilities at the location include parking and toilets. The habitat supports a variety of temperate marine life, including various fish and invertebrates.