| | Yellow River Park | Qingtongxia, Wuzhong, Ningxia Hui, China | - | ≤ | - |
| | Yellow River Park | Hubin, Sanmenxia, Henan, China | Operating | | 4 |
| Yellowstone Bear World | Rexburg, Idaho, United States | Operating | | 1 |
| Yerevan Park | Nor Kilikia, Yerevan, Armenia | Operating | | 4 |
| YesterLand Farm | Canton, Texas, United States | Operating | | 4 |
| Yetiland | Valča, Žilina, Slovakia | Operating | | 1 |
| | Yevpatoriysʹkyy Dendropark | Yevpatoria, Crimea, Ukraine | Operating | ≤ | 1 |
| | Yexian Park | Miyun, Beijing, China | Operating | | 2 |
| | Yibang Universal Theme Park | Echeng, Ezhou, Hubei, China | Operating | - | 2 |
| | Yibin Amusement Park | Cuiping, Yibin, Sichuan, China | - | - | - |
| Yichang Joy World | Wujiagang, Yichang, Hubei, China | Operating | | 3 |
| | Yichang Ma Liangping Scenic Spot | Xingshan, Yichang, Hubei, China | Operating | ≤ | 1 |
| | Yicheng Youth Innovation Park | Yicheng, Xiangyang, Hubei, China | Under Construction | | 1 |
| | Yichun Amusement Park | Yuanzhou, Yichun, Jiangxi, China | Operating | - | 2 |
| | Yigo Amusement Park | Yigo, Guam, United States | - | ≤ | - |
| | Yihe Botanical Garden | Qufu, Jining, Shandong, China | Operating | - | 1 |
| | Yijingyuan Urban Sand Mountain | Ejin Horo, Ordos, Nei Mongol, China | Operating | ≤ | 1 |
| | Yikezhao Park | Dongsheng, Ordos, Nei Mongol, China | Operating | ≤ | 1 |
| | Yilihe Amusement Park | Yining, Xinjiang Uygur, China | Operating | ≤ | 4 |
| | Yilong Resort | Hailin, Mudanjiang, Heilongjiang, China | Operating | | 1 |
| | Ying Xiang Ecological Park | Gaoming, Foshan, Guangdong, China | Operating | ≤ | 5 |
| Yingze Park | Yingze, Taiyuan, Shanxi, China | - | | - |
| | Yingzhou Ecological Park | Haizhu, Guangzhou, Guangdong, China | Operating | - | - |
| | Yining Amusement Park | Yining, Xinjiang Uygur, China | Operating | ≤ | 1 |