Kenai River
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The Kenai River called ''Kahtnu'' in the Dena'ina language, is the longest river in the
Kenai Peninsula The Kenai Peninsula ( Dena'ina: ''Yaghenen'') is a large peninsula jutting from the coast of Southcentral Alaska. The name Kenai (, ) is derived from the word "Kenaitze" or "Kenaitze Indian Tribe", the name of the Native Athabascan Alaskan tribe ...
of southcentral
Alaska Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., ...
. It runs westward from
Kenai Lake Kenai Lake ( Dena'ina: ''Sqilan Bena'') is a large, "zig-zag" shaped lake on the Kenai Peninsula, Alaska. The lake forms the headwaters of the Kenai River, and is itself a destination for fishing and other outdoor activity. The Dena'ina call th ...
in the
Kenai Mountains The Kenai Mountains ( Dena'ina: ''Yaghanen Dghili'') are a mountain range in the U.S. state of Alaska. They extend 192 km (120 mi) northeast from the southern end of the Kenai Peninsula to the Chugach Mountains, and have an average elev ...
, through the
Kenai National Wildlife Refuge The Kenai National Wildlife Refuge is a wildlife habitat preserve located on the Kenai Peninsula of Alaska, United States. It is adjacent to Kenai Fjords National Park. This refuge was created in 1941 as the Kenai National Moose Range, but in 198 ...
and
Skilak Lake Skilak Lake ( Dena'ina: ''Q'es Dudilen Bena'') is a large lake on the Kenai Peninsula, Alaska. The lake is part of the Kenai River system but also contains glacial runoff, being fed by meltwater from Skilak Glacier. The water is exceptionally c ...
to its outlet into the
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 ...
of the
Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...
near Kenai and
Soldotna Soldotna is a city in the Kenai Peninsula Borough in the U.S. state of Alaska. At the 2020 census, the population was 4,342, up from 4,163 in 2010. It is the seat of the Kenai Peninsula Borough. Soldotna is located in the Southcentral portion ...
.


Geography

The Kenai River ee-nyeis a
meltwater Meltwater is water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans. Meltwater is often found in the ablation zone of glaciers, where the rate of snow cover is reducing. Meltwater can be ...
river that drains the central Kenai Peninsula region. Its source is the Kenai Lake. Near
Cooper Landing Cooper Landing is a census-designated place (CDP) in Kenai Peninsula Borough, Alaska, United States, about south of Anchorage, at the outlet of Kenai Lake into the Kenai River. The town was first settled in the 19th century by gold and mineral pr ...
, the lake narrows to form the river. About from the lake, the river passes through Kenai Canyon for about of fast-flowing
whitewater rapids Whitewater forms in a rapid context, in particular, when a river's gradient changes enough to generate so much turbulence that air is trapped within the water. This forms an unstable current that froths, making the water appear opaque and ...
. The Russian River empties into the Kenai several miles west of
Cooper Landing Cooper Landing is a census-designated place (CDP) in Kenai Peninsula Borough, Alaska, United States, about south of Anchorage, at the outlet of Kenai Lake into the Kenai River. The town was first settled in the 19th century by gold and mineral pr ...
. from Kenai Lake, the river enters Skilak Lake. The Kenai Lake to Skilak section is commonly referred to as the "Upper River". The portion from Skilak Lake downstream to the
Sterling Highway The Sterling Highway is a state highway in the south-central region of the U.S. state of Alaska, leading from the Seward Highway at Tern Lake Junction, south of Anchorage, to Homer. Route description Construction of the highway began in 1 ...
bridge near
Soldotna Soldotna is a city in the Kenai Peninsula Borough in the U.S. state of Alaska. At the 2020 census, the population was 4,342, up from 4,163 in 2010. It is the seat of the Kenai Peninsula Borough. Soldotna is located in the Southcentral portion ...
is known as "Middle River". The final from the bridge to the mouth at Cook Inlet is known as the "Lower River", where the flow is much gentler. The final are greatly influenced by changing
tide Tides are the rise and fall of sea levels caused by the combined effects of the gravity, gravitational forces exerted by the Moon (and to a much lesser extent, the Sun) and are also caused by the Earth and Moon orbiting one another. Tide t ...
s.


Fish

The Kenai River is the most popular
sport fishing Recreational fishing, also called sport fishing or game fishing, is fishing for leisure, exercise or competition. It can be contrasted with commercial fishing, which is professional fishing for profit; or subsistence fishing, which is fishing ...
destination in Alaska, particularly for
king salmon The Chinook salmon (''Oncorhynchus tshawytscha'') is the largest and most valuable species of Pacific salmon in North America, as well as the largest in the genus '' Oncorhynchus''. Its common name is derived from the Chinookan peoples. Other v ...
(Chinook salmon). Each year there are two runs each of king salmon,
coho salmon The coho salmon (''Oncorhynchus kisutch;'' Karuk: achvuun) is a species of anadromous fish in the salmon family and one of the five Pacific salmon species. Coho salmon are also known as silver salmon or "silvers". The scientific species name i ...
,
sockeye salmon The sockeye salmon (''Oncorhynchus nerka''), also called red salmon, kokanee salmon, blueback salmon, or simply sockeye, is an anadromous species of salmon found in the Northern Pacific Ocean and rivers discharging into it. This species is a P ...
, plus a run of
pink salmon Pink salmon or humpback salmon (''Oncorhynchus gorbuscha'') is a species of anadromous fish in the salmon family. It is the smallest and most abundant of the Pacific salmon. The scientific species name is based on the Russian common name for ...
every other year. The world record king salmon, which weighed about 44 kg (97 lb), was caught in the Kenai River in 1985. The Kenai is also the home of trophy size
rainbow trout The rainbow trout (''Oncorhynchus mykiss'') is a species of trout native to cold-water tributaries of the Pacific Ocean in Asia and North America. The steelhead (sometimes called "steelhead trout") is an anadromous (sea-run) form of the coasta ...
and Dolly Varden. Stretching to sizes over 76.2 cm (30 inches). Occasionally there will be reports of catching of "Steelhead"(Sea-run Trout). The king salmon fishery is not as prolific as in other Alaskan rivers, but the Kenai is known for its large fish. A typical king in the second run, beginning in mid-July, weighs 40–85 pounds (18–23 kg), with considerably larger specimens not uncommon. The "Lower Kenai" is well known for its run and sizes of its king salmon. In recent years, the king salmon fishery has been closed or heavily restricted due to low returns of fish. The coho
salmon run ''Salmon Run'' is a 1982 video game for the Atari 8-bit family created by Bill Williams and distributed via the Atari Program Exchange. ''Salmon Run'' was the first game in Williams's career, followed by a string of successes noted for their o ...
s occur in early August and early October. The September run is favored by local anglers due to the larger size of the silver salmon. The sockeye salmon runs are in late-June (bluebacks) and early-August. Sockeyes are considered the premier salmon for eating, canning, and smoking. The pink salmon run occurs in even numbered years only. These fish are considered pests by many anglers because they interfere with catching other species and because, by the time they reach inland freshwater, their meat may be soft and oily compared to other species. On a heavy day, even a casual fisher might catch several dozen of the species.


Other wildlife

Along with Kenai's fish, the Kenai River area is home to other wildlife, including moose, bears, and multiple species of birds.


Management

Over of the river and lakes are managed by the
Alaska Department of Natural Resources The Alaska Department of Natural Resources is a department within the government of Alaska in the United States of America. The department has the mission of responsibly developing Alaska's resources by making them available for maximum use and ...
as the Kenai River Special Management Area, from inland of the river mouth at Cook Inlet, to upstream. Adjacent to the management district are fifteen different parks.


See also

*
List of rivers of Alaska This is a List of rivers in Alaska, which are at least fifth-order according to the Strahler method of stream classification, and an incomplete list of otherwise-notable rivers and streams. Alaska has more than 12,000 rivers, and thousands more st ...


References


External links


Stock assessment of rainbow trout in the upper Kenai River, Alaska, in 2001 / by Bruce E. King and Jeffery A. Breakfield.
Hosted b
Alaska State Publications Program

From the Archives: Les Anderson's World Record King Salmon.
{{Authority control Rivers of Kenai Peninsula Borough, Alaska Rivers of the Kenai Peninsula Rivers of Alaska