The Sanak Islands are a group of island

Island

An island or isle is any piece of sub-continental land that is surrounded by water. Very small islands such as emergent land features on atolls can be called islets, cays or keys. An island in a river or lake may be called an eyot , or holm...

s in the Gulf of Alaska

Gulf of Alaska

The Gulf of Alaska is an arm of the Pacific Ocean defined by the curve of the southern coast of Alaska, stretching from the Alaska Peninsula and Kodiak Island in the west to the Alexander Archipelago in the east, where Glacier Bay and the Inside Passage are found.The entire shoreline of the Gulf is...

. They are part of Aleutians East Borough

Aleutians East Borough, Alaska

- See also :*List of airports in the Aleutians East Borough*National Register of Historic Places listings in Aleutians East Borough, Alaska-External links:*-References:...

 in the state of Alaska

Alaska

Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...

, USA. Caton Island and Sanak Island are the largest islands in the group which consists of small islet

Islet

An islet is a very small island.- Types :As suggested by its origin as islette, an Old French diminutive of "isle", use of the term implies small size, but little attention is given to drawing an upper limit on its applicability....

s which are all clustered around Sanak Island.Sanak Island is near the Sandman Reefs, another small group of islands.

The islands are covered in grasses such as Lyme grass. All together, they have a total land area of 157.617 km² (60.856 sq mi) and are unpopulated.