| | Ross Grove | Aspinwall, Pennsylvania, United States | - | | - | s |
| | Rothschild Park | Rothschild, Wisconsin, United States | - | ≤ | - | - |
| | Roton Point | Norwalk, Connecticut, United States | - | s | - | |
| Route 66 Carousel Park | Joplin, Missouri, United States | - | | - | |
| | Royal Land | Meridian, Mississippi, United States | - | s | - | s |
| Runway Fun Park | Swanzey, New Hampshire, United States | - | - | - | |
| | Rye Beach Pleasure Park | Rye, New York, United States | - | s | - | |
| | Saltair | Magna, Utah, United States | - | | - | |
| Saltair | Magna, Utah, United States | - | | - | ≤ |
| | Sanatoga Park | Sanatoga, Pennsylvania, United States | - | | - | |
| | Sandy Beach Park | Fall River, Massachusetts, United States | - | - | - | - |
| Sandy Lake Amusement Park | Carrollton, Texas, United States | - | | - | |
| | Sans Souci | Chicago, Illinois, United States | - | | - | |
| | Sans Souci Park | Hanover Township, Pennsylvania, United States | - | | - | |
| | Saratoga Resort | Lehi, Utah, United States | - | | - | |
| Sauzer's Kiddieland | Schererville, Indiana, United States | - | | - | |
| | Savin Rock | West Haven, Connecticut, United States | - | s | - | |
| Scandia Amusement Park | Ontario, California, United States | - | | - | |
| | Scenic Park | New Orleans, Louisiana, United States | - | ≤ | - | |
| | Schuylkill Park | Tremont, Pennsylvania, United States | - | s | - | s |
| | Sea Side Park | Old Orchard Beach, Maine, United States | - | ≤ | - | ≥ |
| | Seaside Park | Chesapeake Beach, Maryland, United States | - | ≤ | - | - |
| | Seaway Kiddieland | Massena, New York, United States | - | ≤ | - | ≥ |
| | Seccaium Park | Bucyrus, Ohio, United States | - | | - | |