Park Hall is an unincorporated community in St. Mary's County, Maryland, United States.

[2] Park Hall, which was first surveyed in 1640 by Thomas Gerrard, is Maryland's second oldest community after the nearby St. Mary's City, which was established in 1634 as the Maryland Colony was formed.

The Park Hall Airport opened in the community in 1964 as a grass airstrip, but it eventually closed in the 1980s and the land was eventually redeveloped as the Fox Meadow single-family residential development, with a street paved directly over the former airstrip.

Park Hall is within the St. Mary's County Public Schools district.

Park Hall Elementary School is located in the community,[5] with Great Mills High School and St. Mary's College of Maryland located nearby.