Island |
Body of water |
County |
Elevation |
Coordinates |
Arizona Island[1] |
Jackson Lake |
Teton |
6,811 feet (2,076 m) |
43.96611°N 110.65278°W / 43.96611; -110.65278 (Arizona Island) |
Badger Island[2] |
Jackson Lake |
Teton |
6,775 feet (2,065 m) |
43.87167°N 110.65167°W / 43.87167; -110.65167 (Badger Island) |
Ball Island[3] |
Cottonwood Creek |
Teton |
7,064 feet (2,153 m) |
42.71855°N 110.04766°W / 42.71855; -110.04766 (Ball Island) |
Big Island[4] |
Green River |
Sweetwater |
6,211 feet (1,893 m) |
41.75357°N 109.72597°W / 41.75357; -109.72597 (Big Island) |
Boulder Island[5] |
Leigh Lake |
Teton |
6,919 feet (2,109 m) |
43.80000°N 110.72694°W / 43.80000; -110.72694 (Boulder Island) |
Bush Island[6] |
Wind River |
Fremont |
7,519 feet (2,292 m) |
43.48889°N 109.57167°W / 43.48889; -109.57167 (Bush Island) |
Carrington Island[7] |
Yellowstone Lake |
Teton |
7,736 feet (2,358 m) |
44.45639°N 110.55472°W / 44.45639; -110.55472 (Carrington Island) |
Cow Island[8] |
Jackson Lake |
Teton |
6,798 feet (2,072 m) |
43.93194°N 110.64500°W / 43.93194; -110.64500 (Cow Island) |
Dollar Island[9] |
Jackson Lake |
Teton |
6,814 feet (2,077 m) |
43.86972°N 110.66389°W / 43.86972; -110.66389 (Dollar Island) |
Donoho Point[10] |
Jackson Lake |
Teton |
6,886 feet (2,099 m) |
43.84639°N 110.62917°W / 43.84639; -110.62917 (Donoho Point) |
Dot Island[11] |
Yellowstone Lake |
Teton |
7,746 feet (2,361 m) |
44.45194°N 110.40972°W / 44.45194; -110.40972 (Dot Island) |
Elk Island[12] |
Jackson Lake |
Teton |
6,873 feet (2,095 m) |
43.86139°N 110.67750°W / 43.86139; -110.67750 (Elk Island) |
Ferry Island[13] |
Green River |
Sublette |
6,745 feet (2,056 m) |
42.52361°N 110.05583°W / 42.52361; -110.05583 (Ferry Island) |
Frank Island[14] |
Yellowstone Lake |
Teton |
7,795 feet (2,376 m) |
44.42528°N 110.36778°W / 44.42528; -110.36778 (Frank Island) |
Freezeout Island[15] |
Green River |
Sweetwater |
6,253 feet (1,906 m) |
41.84333°N 109.78861°W / 41.84333; -109.78861 (Freezeout Island) |
Grassy Island[16] |
Jackson Lake |
Teton |
6,791 feet (2,070 m) |
43.85917°N 110.73167°W / 43.85917; -110.73167 (Grassy Island) |
Indian Island[17] |
Jackson Lake |
Teton |
6,778 feet (2,066 m) |
43.96111°N 110.65917°W / 43.96111; -110.65917 (Indian Island) |
Johnson Island[18] |
North Platte River |
Carbon |
6,640 feet (2,020 m) |
41.57333°N 106.96778°W / 41.57333; -106.96778 (Johnson Island) |
Long Island[19] |
Green River |
Sublette |
6,650 feet (2,030 m) |
42.38611°N 110.11583°W / 42.38611; -110.11583 (Long Island) |
Mack Island[20] |
New Fork River |
Sublette |
6,870 feet (2,090 m) |
42.64717°N 109.83959°W / 42.64717; -109.83959 (Mack Island) |
Marie Island[21] |
Jackson Lake |
Teton |
6,772 feet (2,064 m) |
43.84667°N 110.65528°W / 43.84667; -110.65528 (Marie Island) |
Molly Islands[22][23] |
Yellowstone Lake |
Teton |
7,739 feet (2,359 m) |
44.31361°N 110.26500°W / 44.31361; -110.26500 (Molly Islands) |
Moose Island[24] |
Jackson Lake |
Teton |
6,778 feet (2,066 m) |
43.92500°N 110.65028°W / 43.92500; -110.65028 (Moose Island) |
Mullison Island[25] |
North Platte River |
Carbon |
6,778 feet (2,066 m) |
41.46583°N 106.80806°W / 41.46583; -106.80806 (Mullison Island) |
Mystic Isle[26] |
Leigh Lake |
Teton |
6,919 feet (2,109 m) |
43.81972°N 110.72440°W / 43.81972; -110.72440 (Mystic Isle) |
Oxbow Bend[27] |
Snake River |
Teton |
6,735 feet (2,053 m) |
43.86278°N 110.54806°W / 43.86278; -110.54806 (Oxbow Bend) |
Peale Island[28] |
Yellowstone Lake |
Teton |
7,743 feet (2,360 m) |
44.28806°N 110.31639°W / 44.28806; -110.31639 (Peale Island) |
Pelican Roost[29] |
Yellowstone Lake |
Teton |
7,736 feet (2,358 m) |
44.52222°N 110.30556°W / 44.52222; -110.30556 (Pelican Roost) |
Sheffield Island[30] |
Jackson Lake |
Teton |
6,804 feet (2,074 m) |
43.87694°N 110.65500°W / 43.87694; -110.65500 (Sheffield Island) |
Stevenson Island[31] |
Yellowstone Lake |
Teton |
7,762 feet (2,366 m) |
44.51528°N 110.38444°W / 44.51528; -110.38444 (Stevenson Island) |
Tarters Island[32] |
Green River |
Sublette |
6,709 feet (2,045 m) |
42.48389°N 110.07667°W / 42.48389; -110.07667 (Tarters Island) |
Telephone Island[33] |
Green River |
Sweetwater |
6,227 feet (1,898 m) |
41.78667°N 109.76694°W / 41.78667; -109.76694 (Telephone Island) |
Treasure Island[34] |
Bechler River |
Teton |
6,713 feet (2,046 m) |
44.24306°N 110.94000°W / 44.24306; -110.94000 (Treasure Island) |
Willow Island[35] |
Green River |
Sublette |
7,254 feet (2,211 m) |
42.88639°N 109.85472°W / 42.88639; -109.85472 (Willow Island) |