Fenwick Island is a

barrier island Barrier islands are a Coast#Landforms, coastal landform, a type of dune, dune system and sand island, where an area of sand has been formed by wave and tidal action parallel to the mainland coast. They usually occur in chains, consisting of an ...

along the

Atlantic Ocean The Atlantic Ocean is the second largest of the world's five borders of the oceans, oceanic divisions, with an area of about . It covers approximately 17% of Earth#Surface, Earth's surface and about 24% of its water surface area. During the ...

Delaware Delaware ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic and South Atlantic states, South Atlantic regions of the United States. It borders Maryland to its south and west, Pennsylvania to its north, New Jersey ...

and

Maryland Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east ...

in the

United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...

. It contains the communities of South Bethany and Fenwick Island in Delaware along with

Ocean City, Maryland Ocean City, officially the Town of Ocean City, is an Atlantic Ocean, Atlantic resort city in Worcester County, Maryland, Worcester County, Maryland, along the East Coast of the United States. The population was 6,844 at the 2020 United States c ...

. Until 1933, it was attached to

Assateague Island Assateague Island is a long barrier island located off the eastern coast of the Delmarva Peninsula facing the Atlantic Ocean. The northern two-thirds of the island are in Maryland, and the southern third is in Virginia. The entire island is ...

to the south. That year, a

hurricane A tropical cyclone is a rapidly rotating storm system with a low-pressure area, a closed low-level atmospheric circulation, strong winds, and a spiral arrangement of thunderstorms that produce heavy rain and squalls. Depending on its ...

carved an inlet between the two landforms, which was made permanent. If not for the Assawoman Canal, constructed by the

U.S. Army Corps of Engineers The United States Army Corps of Engineers (USACE) is the military engineering branch of the United States Army. A direct reporting unit (DRU), it has three primary mission areas: Engineer Regiment, military construction, and civil wor ...

in 1891, the island would be attached to the mainland of Delaware.

References

Barrier islands of Delaware Barrier islands of Maryland Landforms of Sussex County, Delaware Landforms of Worcester County, Maryland Spits of the United States Islands of Maryland {{WorcesterCountyMD-geo-stub