Douglas Council says it's hoping to open a new water play area at the end of April after work began this week.
The splash play area in Noble's Park will cost £188,000 after being agreed in the local authority's budget.
Planners gave permission for the new facility last July.
In an update on Facebook the council says contractors began work this week, and the project will take around 10 weeks to complete.
Arbory to get advice, tips and tricks on coping with the worst
How much does DOI spend on road maintenance?
Work visa numbers falling, says minister
Ballaugh 'disregarded' over civic amenity site changes, claims chair
Italian TT movie launches on Amazon
Charity gives up on manx.net emails following switchover problems
Deadline nears for Easter Festival of Running
Civic amenity site to close as new operator settles in