Remutaka Range 30 October 1955, when it was replaced by the Rimutaka Tunnel. The former route is now the popular Remutaka Rail Trail and part of the Remutaka Cycle Trail. The Rimutaka Incline Railway Heritage Trust has plans to rebuild the railway from Maymorn, including the Incline, as a tourist and historical attraction. Remutaka Range The Remutaka Range (spelled Rimutaka Range before 2017), is one of several mountain ranges in the North Island of New Zealand that together form a ridge running parallel with the east coast between East Cape and Wellington. The ridge is at its most pronounced in the southern
Otira Tunnel tunnel in the world and the longest in the British Empire. The Midland Railway Company investigated options to a long tunnel; but a line over the pass with gradients of 1 in 50 on both sides was not practical. Other options for a line over the pass were a cable-hauled system or a line of 1 in 15 gradient using either the Fell system or a rack railway using the Abt system (or even a S-shaped tunnel under Mount Rolleston). However the government did not favour the Fell system as used on the Rimutaka Incline which was expensive to operate.