Ohinewai Railway Station was a flag station[2] on the North Island Main Trunk line, serving Ohinewai in the Waikato District of New Zealand, 59 mi (95 km) south of Auckland.

[7] The early service averaged about 13 mph (21 km/h), taking about 4hr 45 mins to Auckland, 15mins to Rangiriri and 23mins to Ruawaro (Huntly).

[8] A goods train took 1½hrs to Newcastle (Ngāruawāhia) and 1hr 17mins to Mercer, 3 days a week.

[17] Track doubling to ease congestion had been authorised in 1914,[18] but work was delayed by the war.

300 men worked [19] on doubling the track between Huntly and Ohinewai, which opened on 27 August 1939.