List of National Natural Landmarks in Alaska

There are 16 National Natural Landmarks in Alaska.

	Name	Image	Date	Location	County	Description
1	Aniakchak Crater		01967-11-01November 1967	King Salmon 56.905833°N 158.208889°W / 56.905833; -158.208889 (Aniakchak Crater)	Lake and Peninsula Borough	Part of the rarely visited Aniakchak National Monument and Preserve, this 3,400 year old volcanic caldera last erupted in 1931.
2	Arrigetch Peaks		01968-01-011968	Yukon–Koyukuk Census Area67.416667°N 154.183333°W / 67.416667; -154.183333 (Arrigetch Peaks)	Alaska	Conspicuous granite pinnacles rise thousands of feet above the surrounding glacial valleys of tundra and boreal forest.
3	Bogoslof Island		01967-01-011967		Alaska	A prime example of volcanism at work.
4	Clarence Rhode National Wildlife Range		01968-01-011968		Alaska	A excellent example of coastal and upland tundra habitat.
5	Iliamna Volcano		01976-01-011976		Kenai Peninsula Borough, Alaska	Active stratovolcano with a 10,016-foot (3,053 m) summit and at least 10 glaciers.
6	Lake George		01967-01-011967		Alaska	At the time of its designation, Lake George below the Knik Glacier was the largest glacier- dammed lake in North America.
7	Malaspina Glacier		01968-01-011968		Alaska	The largest piedmont glacier in North America
8	McNeil River State Game Sanctuary		01968-01-011968		Kenai Peninsula Borough, Alaska	Concentration of bears fishing at the falls provides a world renowned bear viewing opportunity.
9	Mount Veniaminof		01967-01-011967		Alaska	Contains a cupped ice field of 25 square miles (64.75 km2), the most extensive crater- glacier in the nation.
10	Redoubt Volcano		01976-01-011976		Alaska	Second highest of the 76 major volcanoes of the Alaska Peninsula and Aleutian Islands.
11	Shishaldin Volcano		01967-01-011967		Alaska	Explosive stratovolcano with a near perfect cone.
12	Simeonof National Wildlife Refuge		01968-01-011968		Alaska	An ancestral hauling ground for sea otters.
13	Unga Island		01968-01-011968		Alaska	Petrified logs and stumps along the shores are remnants of a sequoia or metasequoia forest.
14	Walker Lake		01968-01-011968		Alaska	A striking and scenic example of a mountain lake at the northern limit of forest growth.
15	Walrus Island		01968-01-011968		Alaska	The southernmost primary haul-out area for bull walruses
16	Worthington Glacier		01968-01-011968		Alaska	One of the most road accessible glaciers in Alaska.