Rehoboth Bay is a body of water in Sussex County, Delaware. It is connected to the Broadkill River by the Lewes and Rehoboth Canal. It is part of Delaware's inland bay system, along with Little Assawoman Bay and Indian River Bay.
Location: Delaware
Primary inflows: White Oak Creek, Love Creek, Herring Creek, and Guinea Creek
Primary outflows: Atlantic Ocean
Basin countries: United States
Surface area: 13 sq mi (34 km²)
Average depth: 6 ft (1.8 m)
Settlements: Rehoboth Beach, Delaware and Long Neck, Delaware