Main Lake Provincial Park on the east side of Quadra protects an exceptional biological area, with over 72 bird species and 234 plant species. Wildlife in the park includes wolves, cougars, owls, Bald Eagles, hawks, Osprey, Peregrine Falcon, and wintering swans. Recreation includes hiking, wilderness camping, canoeing and kayaking. A panel of pictographs in red ochre on Main Lake records past native presence in the park.