South Bethany is popularly considered one of "The Quiet Resorts", along with its direct neighbor to the north, Bethany Beach, and its neighbor to the south, Fenwick Island. This is in contradistinction to the crowded atmosphere of the more popular Dewey Beach and the cosmopolitan bustle of nearby Rehoboth Beach. Assisting South Bethany's reputation as a "quiet" place is the presence of Delaware Seashore State Park – a six-mile-long barrier island providing a substantial buffer from Dewey Beach's noise – to the north of Bethany Beach, as well as that of a large unincorporated area of private condominiums and multimillion-dollar beach homes between the park and Bethany Beach. To the south, South Bethany is insulated from busy Ocean City, Maryland, by Fenwick Island State Park and Fenwick Island itself.