Wainui River (Bay of Plenty) Wainui River (Bay of Plenty) The Wainui River is a river of the Bay of Plenty Region of New Zealand's North Island. It flows north from the Kaimai Range to reach Tauranga Harbour south of Katikati. The catchment has of stream margins. 41% of the catchment remains covered in native bush, but 48% is under pasture and suffers soil erosion. The river includes 3 waterfalls of up to , which have been kayaked. The long former East Coast Main Trunk railway bridge is designated as the limit of the Coastal Marine Area. Downstream, a 3-span bridge takes SH2 over the
Bay of Plenty Rugby Union has 38 local clubs under affiliated with them and three sub-unions to be part of. The Baywide competition runs for 20–21 weeks and split to four stages: The 38 clubs are split into three sub-unions, the Central, Eastern and Western Sub-Unions. There are ten clubs in the Central Bay of Plenty sub-union. There are 14 clubs in the Eastern Bay of Plenty sub-union. There are 13 clubs in the Western Bay of Plenty sub-union. Stage One runs for 6–7 weeks, clubs are put into their respective sub-unions and complete a local competition. 24 teams are put into 2 sections with