"We look forward to welcoming Ireland, their players, management, and fans to Aotearoa, sharing our respective cultures, and celebrating our rich histories through rugby," Māori All Blacks head coach Clayton McMillan said.
"Our rivalry goes back more than 100 years and that will only add to the occasion. To play the world's fourth-ranked team in a two-match series is an exciting prospect and we expect both games to be huge challenges.
"Playing in Aotearoa is always special, and we know we have huge support in both Te Whanganui a Tara and Kirikiriroa. We're looking forward to spending time in those communities, connecting with the region's local Iwi, Māori, Māori All Blacks fans and putting out a performance our whānau and fans can be proud of."
McMillan will name his squad for the series next month including a new captain following respected hooker Ash Dixon's departure for Japan last year after leading the team to a two-match series win over Manu Samoa.
Ireland head coach Andy Farrell said the Māori All Blacks would provide a stern test of their squad's strength and depth.
"They are effectively a Test match side that have a proud tradition and impressive record of results.
"This tour is a huge opportunity for the group to develop and test itself against the best in their own backyard. Playing five games against such quality opposition will be of huge benefit to the group as we tour for the first time since 2018."
Tickets for both matches will be available for public sale via AllBlacks.com and Ticketek from noon on May 20 at tickets.allblacks.com.
Ireland Tour:
Māori All Blacks v Ireland
FMG Stadium, Hamilton, Wednesday, June 29 (Kick-off: 7.05pm)
All Blacks v Ireland
Eden Park, Auckland, Saturday, July 2 (Kick-off: 7.05pm)
All Blacks v Ireland
Forsyth Barr Stadium, Dunedin, Saturday, July 9 (Kick-off: 7.05pm)
Māori All Blacks v Ireland
Sky Stadium, Wellington, Tuesday, July 12 (Kick-off: 7.05pm)
All Blacks v Ireland
Sky Stadium, Wellington, Saturday, July 16 (Kick-off: 7.05pm)