| | Uncle Cliff's Kiddieland | Albuquerque, New Mexico, United States | - | | - | |
| | Union Park | Dubuque, Iowa, United States | - | | - | |
| | Urbita Springs Park | San Bernardino, California, United States | - | | - | ≥ |
| | Utah Fun Dome | Murray, Utah, United States | - | - | - | |
| | Venice Amusement Pier | Venice, California, United States | - | - | - | - |
| | Venice Park | Houston, Texas, United States | - | | - | s |
| | Victorian Gardens | New York, New York, United States | - | | - | |
| | Village | Scotts Valley, California, United States | - | | - | |
| | Vinewood Park | Topeka, Kansas, United States | - | | - | - |
| | Virginia Park | Long Beach, California, United States | - | | - | - |
| | Vollmar's Park | Bowling Green, Ohio, United States | - | | - | |
| | Waikiki Park | Honolulu, Hawaii, United States | - | | - | s |
| | Walbridge Park | Toledo, Ohio, United States | - | | - | |
| | Walled Lake Park | Walled Lake, Michigan, United States | - | | - | |
| | Walnut Beach Park | Milford, Connecticut, United States | - | - | - | s |
| | Washington Park | Hammond, Indiana, United States | - | ≤ | - | ≥ |
| | Washington Park | Michigan City, Indiana, United States | - | - | - | - |
| | Washington Park | Westville, New Jersey, United States | - | | - | |
| | Washington Park | Philadelphia, Pennsylvania, United States | - | ≤ | - | - |
| | Watch Tower Amusement Park | Rock Island, Illinois, United States | - | | - | |
| | Waukesha Beach | Pewaukee, Wisconsin, United States | - | | - | |
| | Waverly Beach | Beloit, Wisconsin, United States | - | - | - | - |
| | Waverly Park | Lansing, Michigan, United States | - | | - | |
| | Wedgewood Park | Oklahoma City, Oklahoma, United States | - | | - | |