Ohio
| Nom du Parc | Ville | Type du parc |
| Cuyahoga Valley National Park | Cleveland and Akron | National Park |
| David Berger National Memorial | Cleveland Heights | National Memorial |
| Dayton Aviation Heritage National Historical Park | Dayton | National Historical Park |
| First Ladies National Historic Site | Canton | National Historic Site |
| Hopewell Culture National Historical Park | Chillicothe | National Historical Park |
| James A Garfield National Historic Site | Mentor | National Historic Site |
| Perry's Victory & International Peace Memorial | Put-in-Bay | Memorial |
