| | Washington Park | Westville, New Jersey, United States | - | | - |
| | Washington Park | Philadelphia, Pennsylvania, United States | - | ≤ | - |
| | Watch Tower Amusement Park | Rock Island, Illinois, United States | - | | - |
| Water Park | Xinhua, Shijiazhuang, Hebei, China | Operating | ≤ | 2 |
| Water Park | Faliraki, South Aegean, Greece | Operating | ≤ | - |
| | Water Park | Yichun, Yichun, Heilongjiang, China | - | ≤ | - |
| | Waverly Park | Lansing, Michigan, United States | - | | - |
| Web Adventure Park | York, North Yorkshire, England, United Kingdom | Operating | ≤ | 1 |
| | Wedgewood Park | Oklahoma City, Oklahoma, United States | - | | - |
| Weibin Park | Qindu, Xianyang, Shaanxi, China | Operating | ≤ | - |
| | Weihaigang Park | Huancui, Weihai, Shandong, China | Operating | ≤ | - |
| | Weihe Park | Meixian, Baoji, Shaanxi, China | Operating | ≤ | - |
| | Weishi County Wanhuilong Theme Park | Weishi, Kaifeng, Henan, China | Operating | | 1 |
| | Wejoy Park | Kayseri, Turkey | Operating | | 1 |
| Wenfeng Park | Chongchuan, Nantong, Jiangsu, China | Operating | ≤ | 1 |
| | Wengting Park | Qionglai, Chengdu, Sichuan, China | Operating | ≤ | 1 |
| | Wenshan Rainbow Paradise | Wenshan, Wenshan, Yunnan, China | - | | - |
| Wenzhou Paradise | Ouhai, Wenzhou, Zhejiang, China | Operating | ≤ | 4 |
| WePark | Tianhe, Guangzhou, Guangdong, China | Operating | | 1 |
| Wesole Miasteczko Family Park | Mielno, Zachodniopomorskie, Poland | Operating | | 1 |
| | West End Park | New Orleans, Louisiana, United States | - | | - |
| | West End Park | Champaign, Illinois, United States | - | | - |
| West Happy Park | Qilihe, Lanzhou, Gansu, China | - | | - |
| | West Lake Park | Shigu, Hengyang, Hunan, China | Operating | ≤ | 2 |