In North Carolina, the Crystal Coast is an 85-mile stretch of coastline that extends from the Cape Lookout National Seashore, which includes 56 miles of protected beaches, southwestward to the New River. The Crystal Coast is a popular area with tourists and second-home owners in the summer, with a name coined by the Carteret County Tourism Development Authority.

Carteret County is a county located in the U.S. state of North Carolina. As of the 2020 census, the population was 67,686. Its county seat is Beaufort. The county was created in 1722 as Carteret Precinct and gained county status in 1739. It was named for Sir George Carteret, one of the 17th century English Lords Proprietor, or for his descendant and heir John Carteret, 2nd Earl Granville.