Mersea Aqua Park

Mersea Water Park aqua park at Mersea Island is a fun, inflatable water adventure set on a sheltered saltwater lake. Featuring giant slides, climbing obstacles and wobble bridges, it’s a splashy challenge for friends and families alike — perfect for kids, teens and adults looking to cool off, laugh and make memories during a sunny day out. Sessions include safety briefing and buoyancy aids, making it a lively and active way to enjoy Mersea’s outdoor summer vibe.