58 ° 31' 48" N,
155 ° 20' 28" W
Lake and Peninsula
12 mi (19.31 km)
33 ft (10.06 m)
heads in lake, flows N to Iliuk Arm Naknek Lake, on Alaska Peninsula, in Katmai National Monument, 23 mi. NW of Mount Katmai, Aleutian Range
HistoryNative name published in 1917 by R. F. Griggs, National Geographic Society. Griggs camped near the site of a village named "Ukak" and called his camp and the river by that name.
Lake Grosvenor, Iliuk Arm Naknek Lake,
Mountains:Mount Ikagluik, Mount Juhle, Mount Katolinat, Mount La Gorce,
Rivers:River Lethe, Savonoski River, Ukak River,
Streams:Ikagluik Creek, Knife Creek, Windy Creek,
Valleys: