Campers woke to find almost thousands of dollars in cash tucked into tents and under car windshield wipers at the weekend.
Almost $7000 in bank notes was found spread carefully around Gentle Annie Seaside Accommodation and Camping Ground at Mokihinui, north of Westport, on Saturday morning.
Owner Jesse Paley-Atkins said campers woke up to the surprise but didn't know what to make of it.
"A few started coming in and saying 'what's going on, did you guys give us a Christmas present or something?', and then once we realised the scale of things, we did get the police involved."
He said they thought it may have been stolen, so handed it in to police.