The occupation of Aotea Square is set to come to a head as the council demands protesters stick to their promised leaving date.
If they don't leave this month, their presence will clash with Christmas in the Square, which features markets and performances aimed at children.
Auckland Council spokesman Glyn Walters and site security said the occupiers had talked about leaving on November 30: "Whether they're sticking to that I don't know," Walters added.
The council wanted the occupiers out as soon as possible.
"We have been in discussions with the campers from day one aimed at achieving a peaceful and positive end to the situation."