The den sites found along the wall get used alternately by both Wolf Eels and Giant Pacific Octopus. With just enough currant to keep the site interesting, divers use this area to reacquaint themselves with the aquatic environment, test the performance of new gear, or ease into drift diving. Filter feeder s including the Purple Hinged Rock Scallop take advantage of the converging currants while divers are afforded longer periods of access than many other nearby areas. Lying in the rain shadow of the Vancouver Island mountains produces very dry summers and mild winters. Adapted to the climate are the Arbutus and Gerry Oak trees.
Wildlife also abounds on the Gulf Islands.
Blacktail Deer, Raccoons, River Otters and other marine mammals are abundant. Seals, Sea Lions, and Killer Whales are often observed offshore as well as Harbour Porpoises. This bird sanctuary outside Nanaimo Harbour is a paradise for divers. There are several great dives to be had including a wall dive at the northwest corner and a reef at the southwest corner of this cigar shape island. Snake Island is also home to a resident colony of Harbour Seals.