Yas Waterworld in Abu Dhabi has launched a major expansion, adding more than 20 new experiences under the Lost City theme, bringing the total number of experiences to more than 70.

The new development adds eight new waterslides, two jumping platforms and a large lounging pool.

Newly launched slides include the 233m-long Matamir's Drop, billed as the UAE's tallest waterslide.

The Lost City theme expands on the original Legend of the Lost Pearl story, adding Sahel Matamir (high-speed tube racers), Matamir Loop (fast body slide), and Matamir Twist.

State-owned destination creator Miral is the developer, owner, and operator of Yas Waterworld on Yas Island.

"I am excited to share the latest expansion of Yas Waterworld Yas Island," said Miral Group CEO Mohamed Abdalla Al Zaabi.

"The one that I am really looking forward to is Matamir's Drop, which will be the UAE’s tallest waterslide featuring a 40-metre plunge.

"With a total of 70+ rides, slides and attractions, Yas Waterworld is now even more thrilling for guests of all ages."

"The expansion of Yas Waterworld marks an important milestone in our commitment to delivering world-class entertainment experiences on Yas Island," said Jonathan Brown, chief portfolio officer at Miral.

"With 11 new slides and attractions, we're enhancing the park’s offering with fresh thrills and immersive adventures for guests of all ages.

"As Abu Dhabi continues to grow as a global tourism hub, we remain focused on further positioning Yas Island as a top global destination for entertainment and leisure."

Yas Waterworld's new slides are by waterpark manufacturer WhiteWater.

The latest launch follows on from the last expansion of Yas Waterworld, which opened in July 2025 with 20 new rides, slides and experiences, and a new dining experience.