The Patapsco River mainstem is a 39-mile river in central Maryland that flows into the Chesapeake Bay. The river's tidal portion forms the harbor for the city of Baltimore. With its South Branch, the
Patapsco Valley State Park at Catonsville
The Inner Harbor viewed from the Baltimore Aquarium
Volunteers at a community cleanup of Herbert Run, a tributary of the Patapsco River running through Arbutus, Maryland
Baltimore, also known as Baltimore City, is the most populous city in the U.S. state of Maryland. It is the 30th-most populous U.S. city with a population of 585,708 at the 2020 census and estimated a
Patapsco River
…mainstem is a 39-mile (63 km) river in central Maryland that flows into the Chesapeake Bay. The river's tidal portion forms the harbor for the city of Baltimore. With its South Branch, the Patapsco forms the northern border of Howard County, Maryland. The name "Patapsco" is derived from the Algonquian pota-psk-ut…
Baltimore, Maryland skyline
Oriole Parkat Camden Yards Summer 2025