Kobuk Valley
Caribou, sand dunes, the Kobuk River, Onion Portage - just some of the facets of Kobuk Valley National Park. Thousands of caribou migrate through, their tracks crisscrossing sculpted dunes. The Kobuk River is an ancient and current corridor for people and wildlife. For 9000 years, people came to Onion Portage to harvest caribou as they swam the river. Even today, that rich tradition continues.
Official-source overview · detailed planning coverage is still being reviewed

At a glance
- State / territory
- Alaska
- Region
- Alaska
The official overview below is available now. Park-specific fees, distances, climate tables, and reviewed day plans are shown only when their supporting records have been reviewed. Check current access and arrangements with the park before travel.
Plan this visit
Build your park visit
Use this interactive tool with JavaScript enabled. Park guides and official information remain available below.
When to go
Snow, rain, and freezing temperatures can occur any time of the year. Always travel with good quality rain gear and warm layers. Be especially careful to stay dry. Hypothermia can set in on a windy, wet day, even when it doesn't feel that cold.
General official weather guidance; historical context, not a forecast.
Arrive and stay
Kobuk Valley National Park is very remote. There are no roads to provide access, so planes take care of most transportation needs. Commercial airlines provide service from Anchorage to Kotzebue, or from Fairbanks to Bettles. Once in Kotzebue or Bettles, you must fly to the park with authorized air taxis.
Official directionsRisks and official checks
Conditions, access, reservations, and operating hours can change. This website is a planning resource and does not provide live conditions.
Official park informationSources and your trip kit
Where this information comes from
Park overview information is drawn from identified official sources. Published guide facts, assumptions, and editorial decisions retain their own review records.
Source retrieved: 2026-10-01. This is not a live-conditions check.
National Park Service: Kobuk Valley
Image credit: NPS Photo. See the image credits.
Data release 0 · Independent planning resource. Not affiliated with the National Park Service.