List of railway lines in New Zealand

The railway network in New Zealand consists of four main lines, seven secondary lines and numerous short branch lines in almost every region. It links all major urban centres except Nelson, Taupo, Queenstown, Whakatane and (since 2012) Gisborne. The network is owned and managed by KiwiRail. The network was constructed from 1863 onwards, mostly by government bodies, initially provincial governments and later central government (usually the Public Works Department). In 1993 New Zealand Rail Limited was privatised (and later renamed Tranz Rail), with the New Zealand Railways Corporation retaining the land (due to Treaty of Waitangi claims on land taken for railway construction). In 2003 the government renationalised the network. KiwiRail operates all freight and most passenger services, including Metlink passenger trains in the Wellington region, operated by its Tranz Metro business unit; Transdev operates Auckland Transport 'AT Metro' suburban passenger trains in Auckland; Dunedin Railways (formerly Taieri Gorge Railway) operates tourist passenger trains in Dunedin.

New Zealand national rail network

North Island rail network map

South Island rail network map

Lines in bold type are currently operated by KiwiRail

Main trunk lines

The last two lines are sometimes referred to as the South Island Main Trunk Railway.

Secondary main lines

Branch lines

Northland

Auckland

Suburban passenger rail lines

Auckland suburban rail network

Waikato / Coromandel

Bay of Plenty

Gisborne - Hawke's Bay

Central North Island

Taranaki

Manawatu

Wairarapa

Wellington

Suburban rail lines

Wellington suburban rail network

Nelson

Westland

Canterbury

Otago

Southland

Private lines

Parts of the network were constructed by private companies, and most were unsuccessful. All except the Whakatane Board Mills line and the Sanson Tramway were later acquired by the government. The most successful was the Wellington and Manawatu Railway, which operated between Wellington and Longburn (near Palmerston North) from 1885 to 1908. After the WMR, perhaps the best-known private railway was the New Zealand Midland Railway Company, which constructed parts of the Midland, Nelson and West Coast lines. After the company was dissolved in 1900 the railway lines and their construction were taken over by the government. Some lines were built by companies for access such as to coal mines, and by local government bodies.

• Cape Foulwind Branch
• Castlecliff Railway
• Fernhill Branch
• Hutt Park Railway
• Kaitangata Line
• Kakanui McDonald Limeworks Branch
• Kurow Branch (Duntroon - Hakataramea portion)
• Methven Branch
• Mokai Tramway (TTT Co line, Putaruru to Mokai near Lake Taupo)
• New Zealand Midland Railway Company Limited
• Ohai Railway Board
• Port Chalmers Railway Company Limited
• Riccarton Racecourse Siding
• Rakaia River and Ashburton Forks Railway Limited
• Sanson Tramway
• Taratu Railway (Lovells Flat)
• Thames Valley and Rotorua Railway Company
• Waronui(Coal) Railway (Milton)
• Waimate Gorge Branch
• Waimea Plains Railway
• Wellington and Manawatu Railway Company Limited
• Whakatane Board Mills Line
• Wilton Colleries Line

Significant proposals

Many railway lines have been proposed, especially in the 19th century, but never constructed. An 1873 map indicated that it was intended to link up all the current and authorised routes into a national network.^[3] Some proposals have been particularly significant due to their extent, publicity, or how close they came to being realised (in some cases, the track bed was built). Some significant proposals include:

• Auckland Airport line - a loop line connecting Onehunga with Puhinui via Auckland Airport
• Auckland City Rail Link - underground rail link
• Auckland To Tauranga Passenger Line
• Avondale - Southdown line (land corridor owned by KiwiRail)
• Canterbury Interior Main Line
• Connection of the Catlins River Branch and the Tokanui Branch
• Connection of the East Coast Main Trunk with the Palmerston North - Gisborne line
• Cromwell - Queenstown, proposed connection with the Kingston Branch extension before Otago Central Railway route chosen.
• Culverden - Reefton line
• Culverden to Tophouse, with branches from there to Nelson and Blenheim
• Dunedin Peninsula and Ocean Beach railway extension to Portobello and Taiaroa Heads.
• Extension of the Nelson Section through the Buller Gorge to the West Coast
• Fairlie Branch - extension 27 km beyond Eversley, proposals to terminate the line in Burkes Pass
• Gisborne - Rotorua line via Te Teko
• Haywards–Plimmerton Line
• Kakahi - Pūkawa (Lake Taupo) line
• Kennington - Waikiwi deviation to Invercargill
• Kingston Branch - extension to Queenstown
• Kirikopuni - Kaikohe line
• Kurow Branch - extension beyond Hakataramea
• Lewis Pass Railway (Reefton to Culverden)^[4]
• Little River Branch - extension to Akaroa
• Marsden Point Branch and its Waipu precursor
• Martinborough Branch
• Mossburn Branch - extension to Te Anau
• Motueka to Tadmor^[5]
• Nelson - Blenheim line
• Nelson to Cobden and Westport^[6]
• North Shore line - from central Auckland (Britomart) to the North Shore
• Okaihau Branch - extension to Rangiahua and Kaitaia
• Onehunga Branch - extension to Auckland Airport
• Opunake Branch - sub-branch from Kapuni to Manaia; extension to New Plymouth
• Otago Central Railway - extension to Wanaka
• Paengaroa - Rotorua line
• Pokeno - Paeroa line
• Ross - Haast, including rebuilding to heavy rail of the Stewart and Chapman tramway to Lake Ianthe State Forest.
• Roxburgh Branch - connection from Roxburgh to the Otago Central Railway in Alexandra
• Sockburn-Styx deviation
• Taupo Railway Proposals - connections from Rotorua, Kinleith or Murupara branches
• Te Aro Extension - extension to Island Bay
• Tauranga Passengers Line - Bethlehem, Brookfield, City, Greerton, Gates Pa, Poike, Welcome Bay, Bayfair, Airport, Mount Mg Road.
• Tauranga Education Line: Windermere, City, Bethlehem, Brookfield,
• Waiau Branch - extension to Kaikoura
• Waimate Branch - extension of the Waihao Downs line
• Wainuiomata Branch - from the Wairarapa Line in the Hutt Valley
• Wairau Valley Railway from Tophouse to Blenheim^[7]
• Westport to Charleston^[8]

See also Hawera & Normanby Star, Volume LVII, 23 August 1910, Page 5 for a list of railways authorised, proposed and under construction, with estimated cost of completing them as at April 1, 1910, many of which were not built.

Nelson - Blenheim notional railway

The Nelson - Blenheim notional railway was created in November 1957 to help manage the political backlash from the 1955 closure of the isolated Nelson Section. State Highway 6 between Nelson and Blenheim was deemed by law to be an NZR railway for the purposes of calculating passenger and freight rates between railway stations in the South Island and Nelson or other places on the notional railway. Passengers and freight travelled by road, with the difference between the road carrier's rates and railway rates subsidised by the government. Rail rates were significantly cheaper than road rates, so the scheme provided significant benefits to its users, while imposing significant costs on the government. The scheme lasted for 22 years, being withdrawn in October 1977.

Bush tramways

These were lines principally constructed to haul timber or minerals, often in isolated areas. A variety of gauges was used, including the NZ standard 1067 mm (3'6"). Typical bush trams were more lightly constructed than ordinary rail lines and had steeper gradients and sharper curves. With the low speeds that were commonplace, rolling stock and locomotives were generally built to lighter standards than main-line vehicles. It was not uncommon for road vehicles to be adapted, either as haulage power or rolling stock. As road vehicles became more suited for these operations the trams gradually faded away and none are now operating.

A prominent example of a bush tramway was the Taupo Totara Timber Company's line between Putaruru and Mokai, and an example of a mineral tramway was the Dun Mountain Railway.

Street tramways

Major street tramway networks were constructed in Auckland, Wellington, Christchurch and Dunedin, with smaller operations in Gisborne, Napier, New Plymouth, Wanganui, Nelson and Invercargill. Employing horse, steam or electric power, they operated in most cases until the 1950s when improved buses saw most of the tracks scrapped. Urban tram operations, built from scratch as tourist attractions, have more recently been restarted in Christchurch (1995) Auckland (2011), and Wanganui (2013). See Trams in New Zealand.

Heritage and Private railways

A large number of societies operate working heritage railway lines and museums. Most of these are run largely or wholly by volunteer labour, except commercially operated private trust owned Dunedin Railways in Dunedin, which employs paid staff.

References