Largest inflatable aqua park

According to Official Guinness Records,

The largest inflatable aqua park measures 20,536.72 m² (221,055 ft² 59 in²), and was achieved by Ajwaa AlSaudia (Saudi Arabia) in association with General Entertainment Authority in Al Dammam, Saudi Arabia, on 13 October 2018.The park has 75 different games and can accommodate 1,000 visitors.

For a complete list of 2018 records, please visit 2018 Guinness Records in Saudi Arabia.

Other Saudi Arabia records that might interest you:

• Largest pyrotechnics image
• Most participants in a hackathon
• Largest house cleaning lesson
• Most contributions to a bulletin board
• Largest aluminium sculpture