Russell Pond is a calm freshwater site suitable for beginner divers. The topography consists of reef structures reaching depths between 6 and 10 metres, with an average depth of 5 metres. Shore entry is straightforward, with parking available on site. Visibility is typically around 4 metres, making a torch useful for inspecting details near the reef. Divers should be aware of potential entanglement risks from vegetation or debris and ensure all equipment is streamlined before entering the water. The site experiences very cold temperatures, requiring appropriate thermal protection for the duration of the dive.

Brownstone Exploration and Discovery Park is a quarry dive site in the United States featuring an artificial reef structure. The site offers a controlled, current-free environment suitable for beginners, with depths ranging from 7 to 34 metres. Divers can choose to remain in the shallower sections or explore deeper areas depending on their certification limits. Visibility at the site typically ranges between 5 and 10 metres. Shore entry makes logistics straightforward, and the park provides full facilities including equipment rental, changing rooms, and a cafe. Divers should monitor their depth gauges closely to avoid exceeding planned limits, as the site reaches depths of up to 34 metres.

Brownstone Quarry is a freshwater artificial reef site located in the Long Island Sound area. Divers and snorkellers can access the water via the shore. The site features depths ranging from 5 to 30 metres, with an average depth of 5 metres. Visibility typically fluctuates between 3 and 9 metres. Divers should be aware of significant thermoclines throughout the water column and potential entanglement hazards. The site is suitable for beginners and supports night diving. On-site facilities include parking, toilets, changing rooms, air fills, equipment rental, a cafe, and gear storage. The habitat supports various temperate freshwater fish and invertebrates typical of the region.