Gear up to slide and swim this summer with the opening of Project X, touted as the region's biggest aquapark at the Île de Loisirs de Cergy-Pontoise! From mid-June to the end of August 2026, this giant inflatable water park is set to entertain the whole family, with water slides accessible to everyone and more extreme attractions for the bravest! Open only in summer, Monday through Sunday, this space looks perfect for beating the heat, inviting you to challenge these floating structures for a maximum adrenaline hit!
This 3,000 m2 aquapark has a quiet area reserved for the little ones and their parents, as well as slides up to 5 meters high, trampolines, monkey bridges, sliding and balancing games for children aged 6 and over. Although life jackets are compulsory for safety reasons, you need to be able to swim to access the games and spend a fun day with your loved ones.
For adrenaline junkies, from age 14, try the Xtrem Tower, a floating tower rising to 12 meters tall and featuring a climbing wall, water slides, slidesterrasse flottante awaits to soak up the sun and rest after the big thrills!
Shall we dive in?
Dates and Opening Time
From June 3, 2026 to December 31, 2027
Location
Project X Aquapark
1 Rue des Étangs
95000 Neuville sur Oise
Route planner
Prices
Option X Tower: €8
Aquapark 1H: €14
Accès Aquapark 2h : €20
Recommended age
From 6 years old
Official website
projetx-aquapark.fr
