北海濱

North Harbour was formed in 1985 by clubs that broke away from the Auckland Rugby Union. The Hibiscus flower was chosen as the new union's logo in reference to part of the union's catchment area - the Hibiscus Coast.

The first side chosen to represent the union was an under 20 side who played Felbridge, a touring side from Britain. Grant Ferguson had the honour of scoring the union's first points via a penalty, with his captain, Alan McCulloch scoring the union's first try.

The union expanded in 1989 when the Omaha, Warkworth and Kaipara Flats clubs merged to become the Mahurangi club and switched from the North Auckland union.

North Harbour has enjoyed a great deal of success on the rugby field having produced All Blacks and other New Zealand Representative players, and also winning the 3rd division title in their first year, then promotion to NPC Division 1, and making the finals of the NPC competition on several occasions during the 1990s, including hosting the 1994 final at a capacity-crowd Onewa Domain against Auckland and qualifying for the Super 10 competition in 1993, 1994 and 1995.

Onewa Domain, Northcote was the former home base for North Harbour rugby. North Harbour players play in the Super Rugby competition as part of the Auckland Blues partnership with the neighbouring Northland and Auckland unions. With the development of the North Harbour Stadium at Albany in the late 1990s, this stadium became the home base of Harbour rugby.

North Harbour play in the Mitre 10 Cup. In 2006 North Harbour were the first team to play the new Tasman Makos winning 33–27 in Blenheim. They would go on to win their next eight of ten games including an historical victory over Canterbury for the Ranfurly Shield. However they were beaten by Otago 21–56 in the quarter-finals. 2007 was a year of disappointment for North Harbour. Waikato claimed the Ranfurly Shield with a crushing 52–7 over the holders North Harbour. The team would only win four of ten matches including two draws to miss the playoffs. North Harbour won only three matches in 2008 finishing 12th. 2009 was the same with North Harbour finishing 12th, however they defeated the champions Canterbury 22–19 in the opening round and beat Auckland 16–14 at Eden Park. In 2010 North Harbour beat Japan 23–19 to start their 25th Jubilee Celebrations. However the team managed only four wins to finish 11th. In 2011 the team finished 6th in the Championship, but nearly beat Southland 23–25 in a Ranfurly Challenge. 2012 and 2013 were disappointing years for North Harbour finishing last in the Championship with only one win to their seasons.

2014 was downfall for North Harbour, as they only won 3 games, against Manawatu (24-13), Canterbury (29-24) and Hawkes Bay (28-25)

2015 seemed the same for North Harbour, they won 3 games again, against Southland (26-25), Counties Manukau (28-20) and Northland (36-12)

2016 saw North Harbour get promoted up from the Championship division, beating Counties Manukau (20-17), Manawatu (29-25), Southland (35-14), Bay of Plenty (44-34), and Northland (44-28),They defeated Wellington in the semi-final (40-37) and defeating Otago to be promoted to the 2017 Premiership (17-14)

In 2017, North Harbour won a lot of their games, beating Otago (19-17), Southland (45-20), their greatest Battle of the Bridge win against Auckland (57-10), Counties Manukau (27-18), Northland (22-31), Hawke's Bay (33-30), Waikato (13-11), They made the semi-finals but did not beat Canterbury (35-24 loss)

2018 saw North Harbour beat Northland (21-20), Waikato (28-29), Bay of Plenty (32-30), Hawke's Bay (34-51), Taranaki (26-55), Counties Manukau (36-26).