National Parks Journal
A brown bear standing at the lip of Brooks Falls as a sockeye salmon leaps toward its jaws

Photo: Christoph Strässler · CC BY-SA 2.0

Katmai National Park & Preserve

A landscape is alive underneath our feet, filled with creatures that remind us what it is to be wild. Katmai was established in 1918 to protect the volcanically devastated region surrounding Novarupta and the Valley of Ten Thousand Smokes. Today, Katmai National Park and Preserve also protects 9,000 years of human history and important habitat for salmon and thousands of brown bears.

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Entrance Fees

No entrance fee. Other fees may apply for tours, camping, or transportation.

Getting There

Roads and entrances can close temporarily. Check current conditions on nps.gov (opens in a new tab) before you go.

Entrances & departure points

Airports

  • AKN

    King Salmon Airport · King Salmon, AK

    ClosestSmall airport

    Alaska Airlines flights from Anchorage.

  • ANC

    Ted Stevens Anchorage International Airport · Anchorage, AK

    Major airport

No roads reach the park: from King Salmon, floatplanes and water taxis go to Brooks Camp and other areas; air taxis also fly directly from Anchorage, Kenai, Kodiak and Homer.

Towns to stay in

Inside the park: Brooks Lodge · NPS lodging info (opens in a new tab)

Activities

BoatingCampingBackcountry CampingCanoe or Kayak CampingFishingFly FishingFoodDiningPicnickingFlyingGuided ToursHiking

Top Hikes

Brooks Falls Traileasy

2.4 mi · out & back

Walk through boreal forest to viewing platforms overlooking Brooks Falls, the iconic brown bear fishing spot during salmon runs.

Starts at: Brooks Camp

Dumpling Mountain Overlookmoderate

3 mi · 800 ft gain · out & back

Climb through boreal forest and subalpine meadows to views of Naknek Lake and Brooks River.

Starts at: Brooks Camp Campground

Dumpling Mountain Summitstrenuous

8 mi · 2,000 ft gain · out & back

Continue beyond the overlook through alpine tundra to the 2,440-foot summit with panoramic volcano views.

Starts at: Brooks Camp Campground

Valley of Ten Thousand Smokes Trailmoderate

3.4 mi · 1,000 ft gain · out & back

Descend to the ash-covered valley floor of the 1912 Novarupta eruption, one of the largest volcanic events in recorded history.

Starts at: Robert F. Griggs Visitor Center

Upcoming Events

No upcoming events scheduled for Katmai National Park & Preserve. Events are updated daily — check back soon or visit nps.gov for the latest.

Best Time to Visit Katmai

Best time to visit: July, September

The best time to visit Katmai National Park & Preserve is July and September. Brown bears gather at Brooks Falls to catch salmon in July and return to fish in September, the prime bear-viewing months.

In those months, average highs are 57–66°F at Brooks Camp. July is the busiest month on average, while September is noticeably quieter.

Jan

23° / 10°F

0.98" rain

Fewer visitors

Feb

29° / 12°F

0.68" rain

Fewer visitors

Mar

34° / 14°F

0.85" rain

Fewer visitors

Apr

44° / 25°F

1.4" rain

Fewer visitors

May

55° / 34°F

0.97" rain

Fewer visitors

Jun

63° / 41°F

1.39" rain

Moderate

Jul

66° / 47°F

2.35" rain

Most visitors

Aug

64° / 46°F

3.45" rain

Most visitors

Sep

57° / 40°F

2.91" rain

Moderate

Oct

Now

44° / 28°F

2.28" rain

Fewer visitors

Nov

34° / 19°F

2.46" rain

Fewer visitors

Dec

29° / 14°F

1.52" rain

Fewer visitors

Monthly averages at Brooks Camp (50 ft). Climate normals (1981–2010): PRISM Group, Oregon State University.

Weather & Climate

Located between the stormy north Pacific Ocean and the even stormier Bering Sea, the Katmai region 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.

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