Kaimai Tunnel Kaimai Tunnel The Kaimai Tunnel is a railway tunnel through the Kaimai Range in the North Island of New Zealand. Since it was opened in 1978, it has held the title of longest tunnel, at 8.879 kilometres, in New Zealand, assuming this distinction from the previous title holder, the Rimutaka Tunnel. It is part of the Kaimai Deviation, which was constructed to bypass the old route of the East Coast Main Trunk Railway through the Karangahake Gorge (part of which has been preserved as the Goldfields Railway). The Kaimai Deviation is a 24 km line between Waharoa and Apata, including
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