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National park site · Alaska

Alagnak Wild River

The Alagnak River ( ə-LAG-nak) is a 64-mile (103 km) tributary of the Kvichak River in the U.S. state of Alaska. Its location is 5 mi southwest of King Salmon. Running it is the National Park Service.

Photo: NPS Photo, Public domain
Visitors in 2025
375
National Park Service
Busiest month
July
100% of visits Jun–Sep
Where
5 mi southwest of King Salmon
12 places to stay in King Salmon
Official site
In brief

A national park site, 5 mi southwest of King Salmon

Little or no visiting in Jan, Feb, Mar, Apr, May, Oct, Nov and Dec

The Park Service records almost no visits in January, February, March, April, May, October, November and December. Check the official site before planning a trip then. When to go ↓

Winters are cold

January nights drop to 10°, with about 47" of snow a year. When to go ↓

You can sleep inside the park

3 places to stay are inside the park: Alaska Trophy Adventures Lodge, Alagnak River, Bristol Bay, Alaska and Alaska's Alagnak Wilderness Camp. The nearest town with more is King Salmon. Where to stay ↓

Best month: Jun

June is mild and quieter than average, with a high of 62°. When to go ↓

An airport 1 miles away

King Salmon (AKN) has airline service, about 1 miles from Alagnak Wild River.

Written from National Park Service visitor counts, NOAA 1991–2020 normals, Overture places to stay, Census town figures, Wikidata and Wikipedia. Updated when the Park Service posts a new month.

When to go

Busy months and weather

Here is how visitors and weather at Alagnak Wild River change through the year.

050020°40°60°80°January: about 0 visitors, high 24°JanFebruary: about 0 visitors, high 30°FebMarch: about 0 visitors, high 32°MarApril: about 0 visitors, high 45°AprMay: about 0 visitors, high 55°MayJune: about 17 visitors, high 62°JunJuly: about 138 visitors, high 65°JulAugust: about 95 visitors, high 63°AugSeptember: about 18 visitors, high 56°SepOctober: about 0 visitors, high 44°OctNovember: about 0 visitors, high 32°NovDecember: about 0 visitors, high 26°Dec65° highs
Jan24° / 10°0
Feb30° / 15°0
Mar32° / 15°0
Apr45° / 28°0
May55° / 36°0
Jun62° / 44°17
Jul65° / 49°138
Aug63° / 48°95
Sep56° / 41°18
Oct44° / 29°0
Nov32° / 18°0
Dec26° / 11°0
Bars: average monthly visitors, 2022–2025. Line: the typical afternoon high. Green months are mild and quieter than average. Visitors: National Park Service visitor use statistics, recreation visits. Weather: NOAA 1991–2020 normals for King Salmon. King Salmon’s full climate →
About

Alagnak Wild River

The Alagnak River ( ə-LAG-nak) is a 64-mile (103 km) tributary of the Kvichak River in the U.S. state of Alaska. It has a catchment area of approximately 1400 square mi (3600 km2). It is located in central Lake and Peninsula Borough.

Type
National park site
Run by
National Park Service
Wikipedia readers
1.5K a year
Official site
nps.gov/alag
From Wikipedia (CC BY-SA). Facts: Wikidata.
Plan your visit

Useful details

Address1000 Silver St., Bldg. 603, King Salmon, AK 99613(907) 246-3305
HoursAll dayAlagnak Wild River is never closed, but access can be difficult during the winter.
Getting thereAlagnak Wild River is located in a remote part of the Alaska Peninsula, about 290 miles southwest of Anchorage. Access is by boat or small floatplane.
National Park Service. Check the park’s site for closures and alerts.
Where to stay

Where to sleep near Alagnak Wild River

You can sleep inside the park (3 places). The first towns with rooms are King Salmon (12).

King Salmon Visitor Center3 in the park12King Salmon12Naknek1Igiugig2Iliamna LakeBrooks Falls20 mi
Visitor centerPark land12Places to stay in town
  1. 1Iliamna Lake
  2. 2Brooks Falls
Inside the park

Stay in the park

3 places · 1 hotel · 2 lodges & cabins

  • Alaska Trophy Adventures Lodge, Alagnak River, Bristol Bay, Alaska lodge or cabins
  • Alaska's Alagnak Wilderness Camp lodge or cabins
  • Alaska Trophy Adventures Lodge hotel
10 min drive

King Salmon

12 places to stay · 3 hotels · 1 inn or B&B · 8 lodges & cabins

The closest town with somewhere to stay.

323 people · 39% vacation homes

5 mi northeast of King Salmon Visitor Center · 23 mi to the park

15 min drive

Naknek

1 place to stay · 1 inn or B&B

522 people · 45% vacation homes

10 mi northwest of King Salmon Visitor Center · 22 mi to the park

1.5 hr drive

Igiugig

2 places to stay · 2 lodges & cabins

53 people · 36% vacation homes

52 mi northeast of King Salmon Visitor Center · 14 mi to the park

Compare 3 towns
TownFrom the visitor centerDrivePlaces to stayPeopleTypical home
King Salmon 39% vacation homes5 mi northeast10 min12 3 hotels · 1 inn or B&B · 8 lodges & cabins323$310K
Naknek 45% vacation homes10 mi northwest15 min1 1 inn or B&B522$244K
Igiugig 36% vacation homes52 mi northeast1.5 hr2 2 lodges & cabins53$359K

Getting there

Nearest airports with airline service, from the visitor center

AKNKing Salmon1 mi
EGXEgegik43 mi
DLGDillingham70 mi
Places to stay: Overture Maps (hotels, motels, inns, lodges, campgrounds, RV parks; not vacation rentals) · park boundary: National Park Service · town figures: U.S. Census ACS · airports: OurAirports. Distances are from King Salmon Visitor Center; drive times are estimates.
Make a day of it

Worth adding to a visit

You can reach each of these within 62 miles.

Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · photos via Wikimedia Commons
Photo credits

Katmai National Preserve: Captain Budd Christman, NOAA Corps, Public domain · Novarupta: Unknown, Public domain · Iliamna Lake: Copernicus Sentinel-2, ESA, CC BY-SA 3.0 igo · Brooks Falls: Katmai National Park and Preserve, Public domain

Visitors

A record 375 visitors in 2025

The record starts in 2021 and runs to 2025.

26220211842022231202327820243752025
Every full year the Park Service has counted. Green is the record. National Park Service visitor use statistics, recreation visits by calendar year.
Common questions

Questions about Alagnak Wild River

What town is Alagnak Wild River near?

King Salmon, AK, about 5 miles northeast.

When is the best time to visit Alagnak Wild River?

June, with a high of 62°. July is the busiest month (about 138 visitors).

How many people visit Alagnak Wild River each year?

375 in 2025, according to the National Park Service.

What is the closest airport to Alagnak Wild River?

King Salmon (AKN), about 1 miles away.

Where should I stay near Alagnak Wild River?

Inside the park: Alaska Trophy Adventures Lodge, Alagnak River, Bristol Bay, Alaska, Alaska's Alagnak Wilderness Camp and Alaska Trophy Adventures Lodge. Nearby: King Salmon (5 mi, 12 places to stay).

From locals

Word from King Salmon

Be the first to share a tip in King Salmon’s Town Square.

Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · National Park Service visitor use statistics · NOAA climate normals · U.S. Census.