E of Meares Glacier, 39 mi. W of Valdez, Chugach Mts.
Named in 1910 by Lawrence Martin for Gilbert Hovey Grosvenor, 1875-1966, National Geographic Society.
Long Bay, Miners Bay, Unakwik Inlet, Wells Bay,
Glaciers:Baby Glacier, Brilliant Glacier, Dartmouth Glacier, Downer Glacier, Eliot Glacier, Harvard Glacier, Lowell Glacier, Meares Glacier, Pedro Glacier, Ranney Glacier, Yale Glacier,
Islands:Lakes:Mountains:Aspero Peak, Mount Cardozo, Mount Castner, Mount Glenn, Mount Grosvenor, Mount Michelson,
Peaks:Ridges:Rivers:Streams: