• Large male brown bear at Brooks Falls

    Katmai

    National Park & Preserve Alaska

Geologic Formations

Geologic map of Katmai. Click on the image to download the map or view it in PDF.
Katmai's geology changes dramatically along an east-west axis. Click on the map above to download the map or view it in PDF.
 

Did You Know?

Magiek Volcano at the head of the Valley of Ten Thousand Smokes

Katmai National Monument was created on September 24, 1918 by President Woodrow Wilson to protect the unique and scenic features of the 1912 Novarupta-Katmai eruption such as the Valley of Ten Thousand Smokes.