| 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 | - | | - | |