Taking part in the hikoi will be Jerry Hapuku, whose great-great-grandfather was a signatory - Heretaunga chief Te Hapuku.
Hawke's Bay Regional Councillor Rex Graham said a new park was planned for the Treaty-signing site.
"We are putting in a celestial compass with a whole lot of pou [carved wooden posts] - it is a stunning thing we are going to do in the next two years."
Mr O'Keefe said everyone was invited to join the hikoi.
"It is for all people - not just Maori.
"I am saying to people bring your club flag, bring your Rotary flag.
"It is a hikoi of celebration - it is not about grinding an axe. It is about all of us celebrating together, regardless of ethnicity.
"History demands we keep this going."
After the hikoi ceremony Mr O'Keefe said he would attend the annual Ngati Kahungunu celebration at the Hawke's Bay Regional Sports Park in Hastings.
This year's Clive festival was cancelled due to the death of committee member Lily Baker and a serious neck injury by Jim Edwards, who arranged the use of the waka Nga Tukemata O Kahungunu for a re-enactment of the Treaty signing.
His wife, Marie Edwards, said a meeting would be held at the end of this month with Napier City Council and Hastings District Council, with a view to staging the event in 2017.
She is appealing for volunteers.
"Hopefully halfway through the year we will have enough people around us to make it work again."