Iliamna Bay is a

bay A bay is a recessed, coastal body of water that directly connects to a larger main body of water, such as an ocean, a lake, or another bay. A large bay is usually called a Gulf (geography), gulf, sea, sound (geography), sound, or bight (geogra ...

along the southeastern coast of the

Alaska Peninsula The Alaska Peninsula (also called Aleut Peninsula or Aleutian Peninsula, ale, Alasxix̂; Sugpiaq: ''Aluuwiq'', ''Al'uwiq'') is a peninsula extending about to the southwest from the mainland of Alaska and ending in the Aleutian Islands. The ...

. It is below the

Chigmit Mountains The Chigmit Mountains are a subrange of the Aleutian Range in the Kenai Peninsula and Lake and Peninsula Boroughs of the U.S. state of Alaska. Location They are located at the northeastern end of the Aleutian range, on the west side of Cook Inl ...

Old Iliamna Iliamna ( Dena'ina: ) is a census-designated place (CDP) in Lake and Peninsula Borough, Alaska, United States. The population was 108 at the 2020 census, slightly down from 109 in 2010. History Iliamna was originally the name of an Athabaskan ...

is miles away and the

Iliamna River The Iliamna River is a river in Alaska that flows into Iliamna Lake. Old Iliamna was located near the confluence. Guth's Lodge is located along the river. The Chigmit Mountains are to the northeast. The river is by Lonesome Point, Old Iliamna and ...

are north of it. Cottonwood Bay borders it to the west and

Cook Inlet Cook Inlet ( tfn, Tikahtnu; Sugpiaq: ''Cungaaciq'') stretches from the Gulf of Alaska to Anchorage in south-central Alaska. Cook Inlet branches into the Knik Arm and Turnagain Arm at its northern end, almost surrounding Anchorage. On its sou ...

to the south.

Augustine Volcano Augustine Volcano (Sugpiaq: ''Utakineq'';https://uafanlc.alaska.edu/Online/G977K1985a/G977K1985a_02.PDF Dena'ina: ''Chu Nula'') is a lava dome volcano in Alaska consisting of a central complex of summit lava domes and flows surrounded by an a ...

, an island, is south of it. Despite its name it is not located on

Iliamna Lake Iliamna Lake or Lake Iliamna (Yup'ik: ''Nanvarpak''; Dena'ina Athabascan: ''Nila Vena'') is a lake in southwest Alaska, at the north end of the Alaska Peninsula, between Kvichak Bay and Cook Inlet, about west of Seldovia, Alaska. It shares a na ...

or the

; but it is the closest point on the

Gulf of Alaska The Gulf of Alaska (Tlingit: ''Yéil T'ooch’'') is an arm of the Pacific Ocean defined by the curve of the southern coast of Alaska, stretching from the Alaska Peninsula and Kodiak Island in the west to the Alexander Archipelago in the east, ...

to the lake. A road connects the bay at Williamsport, Alaska, to

. Boaters can be towed up it then navigate across the lake and down the

Kvichak River The Kvichak River (Yup'ik: ''Kuicaraq'') is a large river, about long, in southwestern Alaska in the United States. It flows southwest from Lake Iliamna to Kvichak Bay, an arm of Bristol Bay, on the Alaska Peninsula. The communities of Igiugig ...

Bristol Bay Bristol Bay ( esu, Iilgayaq, russian: Залив Бристольский) is the easternmost arm of the Bering Sea, at 57° to 59° North 157° to 162° West in Southwest Alaska. Bristol Bay is 400 km (250 mi) long and 290 km, ( ...

in order to avoid a much longer trip around the Alaska Peninsula.

References

Bays of Alaska {{Alaska-geo-stub