Where is the oldest known public park in the United States?

Boston Common is located in downtown Boston, Massachusetts, and is widely regarded as the oldest public park in the United States. It was established in 1634 and originally served as common land for grazing livestock. Over time, it became a civic gathering space and a landmark in American urban history. Today it is part of the Emerald Necklace park system and remains one of Boston’s most famous public spaces.