Moro Bay is an unincorporated community in Bradley County, Arkansas, United States. It stands at an elevation of 89 feet (27 meters) above mean sea level.

• U.S. Geological Survey Geographic Names Information System: Moro Bay (populated place)

• Arkansas State Parks - Moro Bay State Park

33°18′23″N 92°21′02″W / 33.30639°N 92.35056°W / 33.30639; -92.35056