Toys and confectionery were stolen during a burglary at Carnfunnock Country Park.
Damage was also caused to equipment in the Fun Zone area.
Police in Larne are investigating the incident which is thought to have occurred sometime between 2pm on Sunday and 10.50am on Monday (July 22).
Constable Garrett said police would really appreciate the public’s assistance in finding those responsible for targeting this family friendly and much loved local facility.
“Anyone with any information which could assist us with our enquiries can call police in Larne on 101 quoting reference number 555 22/07/19. Alternatively, information can also be provided to the independent charity Crimestoppers on 0800 555 111 which is 100% anonymous and gives people the power to speak up and stop crime,” added the constable.