East River is a well-known location in New York. However, there are different synonyms used to describe this famous body of water. In different languages and contexts, the East River can also be referred to as Sound River, the River of Swans, or even the Harlem River. The river is often described as a tidal strait, making it a favorite spot for recreational activities among locals and tourists alike. Whichever name you choose to use to refer to the East River, one thing is certain, the beauty, and significance of this location will always remain as a testament to New York's rich history and culture.