• Autumn photo of Lake Clark and the Aleutian Range in Lake Clark National Park & Preserve

    Lake Clark

    National Park & Preserve Alaska

Faults

Mt. Iliamna is an active volcano.
Mt. Iliamna, the snowcapped peak on the right, is just south of the Lake Clark fault.
 

A number of active fault underlie Lake Clark National Park and Preserve's rugged terrain. The longest, at 225 km, is the Lake Clark Fault which lies between the Alaska Range and the Chigmit Mountains, under the lake itself and Lake Clark Pass. To the east are the Telaquana and Mulchatna faults.

Did You Know?

A Dall Sheep ram in the mountains of Lake Clark National Park and Preserve.

Dall's sheep are the only wild sheep in the world with a white coat. Because they prefer steep, mountainous habitat, spotting a sheep is a rare treat in Lake Clark National Park and Preserve.