State Highway 43 (New Zealand)

State Highway 43 (SH 43), also known as the Forgotten World Highway, is a New Zealand state highway that runs for 148 kilometres (92 mi) between Taumarunui and Stratford in the North Island. It is known for its scenic, winding route through remote hill country and the historical and cultural significance of the area it traverses.

The highway earns its "Forgotten World" moniker due to the isolated settlements it once served, many of which have since been abandoned or significantly declined in population. The route passes through several small townships, including Whangamōmona, which declared itself a republic in 1989.

SH 43 is a challenging drive due to its narrow, winding nature and several unsealed (gravel) sections. These unsealed portions, while regularly maintained, can be particularly difficult to navigate in adverse weather conditions. Drivers are advised to exercise caution and allow ample time for the journey.

Points of interest along the Forgotten World Highway include the Lauren's Lavender Farm, Mount Damper Falls (the North Island's highest waterfall), and the Moki Tunnel, a hand-dug tunnel with a unique historical background. The highway offers panoramic views of rolling hills, native bush, and deep river valleys.

While largely a tourist route, SH 43 serves as a vital, albeit sometimes precarious, link between the King Country and Taranaki regions. Its historical significance and unique landscape contribute significantly to its appeal, making it a popular destination for adventurous travellers seeking an off-the-beaten-path experience.