Police Scotland has appealed for witnesses after the Balmedie beach toilet block on South road, Balmedie, was vandalised.
The incident happened between Monday, July 4 and Wednesday, July 6 and around £1,000 worth of damage was caused as a result.
PC David Ritchie said: "Officers would like to speak to anyone who was in the area at the time and may have seen or heard anything unusual or suspicious.
"A significant amount of damage has been caused to a public facility and we would ask that anyone with information gets in touch.
"Police can be contacted on 101 or Crimestoppers on 0800 555 111 if you wish to remain anonymous."