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

    Lake Clark

    National Park & Preserve Alaska


closeup of fossilized invertebrates in a rock

Invertebrate fossils in the intertidal zone on the Lake Clark coast.

NPS Photo

Coastal cliffs between Cook Inlet and the eastern side of Lake Clark National Park hold fossil remnants of 150 million years of sea life.

Please look at, touch, and enjoy these unique fossils! We ask you, however, to resist the temptation to take them home. Removing fossils from the park and preserve is illegal. Although Lake Clark seems remote, in fact many people visit the area. If visitors take fossils and other artifacts, eventually there will be no more left and our national heritage will be impoverished.

Did You Know?

Antlers are covered with velvet while still growing - the velvet contains blood vessels that bring nutrients to the growing tissue.

Female caribou have antlers, but female moose do not. Male moose and all caribou shed their antlers in the late fall or early winter, and grow new antlers in the spring. Caribou and moose are the only two members of the deer family found in Lake Clark National Park and Preserve.