- Chimelong Spaceship
- 397,064.94 square metre(s)
- China (Zhuhai)
The largest indoor theme park measures 397,064.94 m² (4,271,783 ft² 50 in²) and was achieved by Chimelong Spaceship (China) in Zhuhai, China, on 15 September 2023.
The park land covers 360,163 m² with 2 floors on the ground and 1 floor underground. The dimension of the building is 645 m (L) x 201 m (W) x 59.9 m (H).