| | Zygo Park | Nice, Provence-Alpes-Côte d'Azur, France | - | | - | |
| Zuma Fun Center | Houston, Texas, United States | - | - | - | - |
| | Zuma Fun Center | Knoxville, Tennessee, United States | - | ≤ | - | |
| Zuma Fun Center | Houston, Texas, United States | - | - | - | |
| | Zorepad | Boiany, Chernivtsi, Ukraine | - | ≤ | - | - |
| | Zoo Park | Springfield, Illinois, United States | - | - | - | ≤ |
| Zook Buum Buffet | Cotia, São Paulo, Brazil | - | ≤ | - | ≤ |
| Zonkers | Olathe, Kansas, United States | - | | - | |
| | Zone4Fun | Doylestown, Pennsylvania, United States | - | | - | |
| | Ziyun Botanical Garden | Longhai, Zhangzhou, Fujian, China | - | - | - | ≤ |
| Zhuzhou Culture Park | Lusong, Zhuzhou, Hunan, China | - | ≤ | - | |
| | Zhejiang Minsu Paradise | Liandu, Lishui, Zhejiang, China | - | ≤ | - | ≤ |
| | Zhanggongshan Park | Yuhui, Bengbu, Anhui, China | - | ≤ | - | - |
| ZDT's Amusement Park | Seguin, Texas, United States | - | | - | |
| | Zapp's Park | Fresno, California, United States | - | | - | |
| | Yumigahama Waku Raku Land | Yonago, Tottori, Japan | - | | - | |
| | Yulin Happy World | Yuzhou, Yulin, Guangxi, China | - | - | - | ≤ |
| | Yuji Park | Shuyang, Suqian, Jiangsu, China | - | ≤ | - | - |
| Yueyang Paradise | Yueyanglou, Yueyang, Hunan, China | - | ≤ | - | - |
| | Yoyo Land | Phasi Charoen, Bangkok, Thailand | - | | - | |
| | Young's Million Dollar Pier | Atlantic City, New Jersey, United States | - | - | - | - |
| Youmengyuan Playground | Xi'an, Shaanxi, China | - | ≤ | - | ≤ |
| | Yoshinogawa Yuenchi | Yoshinogawa, Tokushima, Japan | - | | - | |
| | Yongle Park | Suiyang, Shangqiu, Henan, China | - | ≤ | - | - |