St Faith's Church at Ohinemutu celebrates its centenary on Sunday. The church has stood on its lakeshore site since 1914 and is the third to carry the name.
Sunday's holy communion service is to be presided over by Anglican Bishop of Aotearoa Rahu Katene, who will also deliver the sermon.
A former vicar of St Faith's, Bishop Katene, will be assisted by present vicar the Reverend Tom Poata and a number of priests who have been associated with the church over the years.
The service will follow its usual format but will be of special significance for parishioners, Mr Poata said.
"It will be a thanksgiving for those who have gone before in its first 100 years and an opportunity to pray for those who will serve it and worship in it for the next 100," he said.