What might seem like a bit of light-hearted holiday fun for some is potentially posing a deadly risk to visitors at Karikari Peninsula.
A number of civil defence emergency signs have been disappearing from throughout the peninsula during the school holiday, and residents say they've had enough.
Karikari Peninsula First Response Group convener Tony Gillespie said he was dismayed by the missing signs and potential consequences of their absence.
"It doesn't seem to matter where they are - outside the community hall or in more-remote locations on Inland Rd, they are being stolen at an alarming rate," he said.
"In the event of a tsunami or other emergency, people would have to rely on local knowledge to find their safe location which is dangerous.