Located on the east side of Eldorado Narrows, 0.5 km (0.3 mi) west of the south end of Resurrection Peninsula, 1.6 km (1 mi) north northwest of Cape Resurrection.
Named for an individual named Mary who was at the helm of a vessel that reportedly ran aground on the feature.
Anchor Cove, Blying Sound, Day Harbor, Derby Cove, Driftwood Bay, Humpy Cove, Killer Bay, Marys Bay, Resurrection Bay, Safety Cove, Sunny Cove, Talus Bay, Thumb Cove,
Capes:Caines Head, Callisto Head, Cape Resurrection, Fault Point, The Iron Door, Lowell Point, Resurrection Peninsula, Sandspit Point, Tonsina Point,
Channels:Eldorado Narrows, Harding Gateway,
Dams:Glaciers:Glacier G210790E60102N, Porcupine Glacier, Prospect Glacier, Spoon Glacier,
Islands:Barwell Island, Cheval Island, Fox Island, Hat Island, Hive Island, Marys Rock, No Name Island, Pilot Rock, Rugged Island, Twin Rocks,
Mountains:Parks:Driftwood Bay State Marine Park, Safety Cove State Marine Park, Sandspit Point State Marine Park, Sunny Cove State Marine Park, Thumb Cove State Marine Park,
Peaks:Foundary Peak, Mount Jerry Dixon, Santa Ana Peak,
Streams:Fourth of July Creek, Godwin Creek, Likes Creek, Lowell Creek, Spring Creek, Spruce Creek, Tonsina Creek,
Routes:Alpine Trail, Beach Access Trail, Caines Head Trail, Loop Trail, South Beach Trail,
Cities: