The pou kai begins at 7am with a flag raising ceremony and a karakia (prayer) to open the day. At 9am, local dignitaries will be welcomed on to the marae in preparation for the arrival of the King and his entourage at 10am.
Mr Tangitu said local mayors, MPs and representatives of the various local councils had been invited to attend, as had local business owners.
From there, everyone will gather for a hakari (special feast) before coming together to discuss a wide range of issues.
Mr Tangitu said it was an opportunity for people to talk about the issues they felt were important.
The day will end at 4pm with a flag lowering ceremony.
Mr Tangitu said the pou kai was open to anyone who wished to attend.
He encouraged Tauranga Moana people to come along to gain a better understanding of Maoridom.
"We are trying to be a better country for all our people."