North Wales Police are investigating after more than 1,000 bees were killed and nine hives damaged at the Bodelwyddan Castle Orchard.
But officers believe that the vandals would have suffered stings during the raid.
It's believed the damage was done between midday on 9 April and 18 April.
North Wales Police are asking anyone with information to contact the Investigation Support Team on 101, quoting reference number RC13059506 or Crimestoppers anonymously on 0800 555 111.
More top news
Crowds came to hear him speak this afternoon in Bangor - a seat where fewer than 100 votes could make the difference at the next election.
Scattered showers with the odd heavy burst possible but there will be plenty of sunny spells too.
A rather wet and windy evening, with rain in the north and showers elsewhere.