Vaccine passes will be compulsory to enter Western Bay council facilities if the country moves to red under the Covid-19 traffic light framework.
Western Bay of Plenty District Council's decision follows Prime Minister Jacinda Ardern's announcement the country would move to red within 24-48 hours of the Omicron variant entering the community.
Council chief executive John Holyoake said with the risk of Omicron in the community, key decisions needed to be made now to allow everyone to prepare and to limit the spread of the virus.
In red, vaccine passes will be required from people aged 12 years and older before entry at all council facilities.
He said the council believed this was the safest option.