Maymorn southern portal of the Rimutaka railway tunnel, which opened in 1955 and replaced the Rimutaka Incline railway line which ran over the Rimutaka Range. The old route passes within 40 metres over the tunnel's exit. Maymorn Maymorn is a rural area of Upper Hutt city in the Wellington region of New Zealand consisting of Rural Hill and Rural Valley Floor zones. For statistical purposes, Maymorn is counted as part of Te Marua in the New Zealand census. The usual resident 2013 population of the Te Marua area was 1,152. The area is a tranquil setting consists of lifestyle blocks and
Rimutaka Incline was held in Featherston, including a visit on 29 October to Cross Creek to commemorate 50 years since the last train ran on the Incline. On the same day a "first spike" ceremony was held at Maymorn to mark the beginning of the Rimutaka Incline Railway Heritage Trust’s project to reinstate the railway. A museum dedicated to the preservation of the only remaining H-class "Fell" locomotive was opened at Featherston in 1984. H 199 had previously been given to the town of Featherston, and had been a static display in a local park from 1958. Later, a lease was secured