underwater photo of salmon swimming in river Photo: NPS/R. Wood

Alagnak Wild River

Wild River · Alaska

The headwaters of Alagnak Wild River lie within the rugged Aleutian Range of neighboring Katmai National Park and Preserve.

  • LocationKing Salmon, AK
  • Entrance No fee listed
  • HoursOpen 24 hours, daily
  • Weather now31°F Sunny
  • Alerts No active alerts

Overview

Meandering west towards Bristol Bay and the Bering Sea, the Alagnak traverses the beautiful Alaska Peninsula, providing an unparalleled opportunity to experience the unique wilderness, wildlife, and cultural heritage of southwest Alaska.

Topics
  • Animals
  • Archeology
  • Arctic
  • Birds
  • Fish
  • Groundwater
  • River and Riparian
  • Tundra
2 more topics
  • Wetlands
  • Wilderness
inflatable rafts on the edge of a river
Rafting is a popular way to experience the river. — NPS/R. Wood

Things to Do

12 activities. Pick one to find other parks that offer it.

aerial view of braided Alagnak River
Alagnak River's lower reaches are extremely braided. — NPS

Facilities & Services

Find visitor centers and other services available in the park. Check current hours and availability before you go.

Visitor Centers

  • King Salmon Visitor Center

    King Salmon Visitor Center

    Visitor Center

    Located next door to the King Salmon Airport, the King Salmon Visitor Center provides information on the many federal public lands of Southwest Alaska, particularly…

    Details
    Located next door to the King Salmon Airport, the King Salmon Visitor Center provides information on the many federal public lands of Southwest Alaska, particularly those in the Bristol Bay area. A large collection of films is available for viewing and an Alaska Geographic bookstore sells maps, charts, videos, posters, clothing and more.

Plan Your Visit

Hours

Open 24 hours, daily · Alagnak Wild River

Hours details
  • Alagnak Wild RiverOpen 24 hours, daily

    Alagnak Wild River is never closed, but access can be difficult during the winter.

Entrance fees

No entrance fees listed.

Weather

31°F
Sunny · feels like 26°
  • Today 40° 28°
    Sunny
    3% rain
  • Tomorrow 46° 32°
    Sunny
    6% rain
  • Saturday 47° 38°
    Sunny
    8% rain

Updated 3 hr ago

What to expect by season

Located between the stormy north Pacific Ocean and the even stormier Bering Sea, the Alagnak Wild River is often a battleground between weather systems. When you visit, be prepared to encounter all types of weather.  On average, wet and cool conditions predominate in spring, summer, and fall. Winters are drier and colder.

Getting There

1000 Silver St., Bldg. 603, PO Box 7
King Salmon, AK 99613

Alagnak 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.

Mailing address: PO Box 245, King Salmon, AK 99613

Map loads when you scroll here