The Greater San Francisco Bay Area.
Antioch currently has 4 Historic Places or Buildings on the National Register of Historical Places. The Black Diamond Mines, Roswell Butler Hard House, Riverview Union High School Building and the Shannon-Williamson Ranch.
Antioch is also home to 31 parks covering a total of 310 acres with an additional 600 acres of city-owned open space. It also has 11 miles of walking paths connecting communities to parks and schools.