View source for Piha Tramway

{{Use New Zealand English|date=April 2024}}
{{Use dmy dates|date=April 2022}}
{{infobox rail line
| name = Piha Tramway
|image = Piha Tramway engine, hauling two bogies with kauri logs and a tail-end bogie cart, is crossing Wekatahi Creek on a trestle bridge, North Piha Beach.jpg
|image_width = 325px
|caption = Piha Tramway with two [[Agathis australis|kauri]] logs and a goods wagon on the [[trestle bridge]] at the North Piha Beach
|gauge = {{convert|3|ft|mm|abbr=on}}
| map = {{routemap|inline=1|map = 
exKBHFa~~Anawhata Valley
LOCK3d!~exSTR~~Incline
exmBHFe~~Steam hauler
uexhSTRae~~North Piha Beach
uexBHF~~Piha Mill
LOCK3u!~exSTR~~Incline
exmBHFe~~Steam hauler
uexhSTRae~~[[Karekare, New Zealand|Karekare Beach]]
uexTUNNEL1~~Tunnel
uexhSTRae~~[[Pararaha Stream]]
uexSTR~~Windy Point
uexSTR~~[[Whatipu]]
uexKBHFe~~[[Manukau Harbour]]
-colspan-5-style=text-align:left;
<small>'''Inclines''' (red) and '''narrow gauge tracks''' (blue)</small>
-colspan-end
}} }}
The '''Piha Tramway''' was from 1906 to 1921 a {{convert|3|ft|mm|adj=on}} [[bush tramway]] in [[New Zealand]], the steepest sections of which were operated on inclines by steam-powered cable winches.

== Route ==
[[File:Route of former Piha Tramway and historic photos superimposed onto modern OpenStreetMap map.jpg|thumb|upright=1.5|left|Route of former Piha Tramway and historic photos]]
During the deforestation of the [[Agathis australis|kauri]] forests in the Piha region, the logs had to be taken over a distance of {{convert|8|km|mi|abbr=off|spell=in}} to the sawmill in [[Karekare, New Zealand]], and the sawn timber had to be transported from there for another {{convert|8|km|mi|abbr=off|spell=in}} along the coast to [[Whatipu]], where it could be loaded onto ships.<ref name="PnRdR">Paul and Rebecca da Rezzo: [https://movin2newzealand.wordpress.com/2015/09/30/the-piha-tramway-piha-karekare-and-whatipu/ ''The Piha Tramway — Piha, Karekare and Whatipu.''] 30 September 2016. Retrieved on 22 April 2018.</ref>

Before the railway was built, the wood was dragged by oxen or horses on the beach at low tide to Whatipu. Around 1906, Dr Raynor, a Canadian-born dentist working in Auckland, participated in William Stokes' timber extraction company, which had come into financial difficulties. Together they built a sawmill and a steam-powered forest railway. The wood was brought from the Piha Valley up to the steam-operated sawmill by a 1:4.5 (22%) steep incline and then to Karekare Beach by a 1:2.5 (40%) steep incline over a total distance of about {{convert|8|km|mi|abbr=off}}.<ref name="PnRdR"/><ref name ="Badham">Wallace Badham: [https://books.google.com/books?id=lZJYgRzbEpEC&dq=Piha+Tramway+gauge&pg=PT28 The Iron-Bound Coast: Karekare in the Early Years.] Oratia Media Ltd, 2009, p. 51-59.</ref>

Over time, the forest railway was extended northwards to bring tribes from the nearby Anawhata Valley to Piha. Later, an approximately {{convert|8|km|mi|abbr=on}} long narrow-gauge line was built in the south, following the route of another previously built forest railway. It led from Karekare along the Tasman Sea to Whatipu, where a new jetty had been built at the entrance to Manukau Harbour on the side protected by Paratuate Island.<ref name="PnRdR"/>

For the narrow-gauge railway with a gauge of {{convert|3|ft|m|abbr=off}}, steel rails with a weight of 7 to 14&nbsp;kg/m (14 to 28&nbsp;lbs/yd) were laid on {{convert|125|x|50|mm|in|abbr=on}} wooden sleepers.<ref name ="Badham"/> Most of the railway line along the [[Tasman Sea]] was of primitive quality. It crossed soft sandy beaches just a few metres above sea level and made its way along rocky outcrops and often past steep cliffs. Along the cliffs, where there was no natural route for the line, holes were drilled in the rock, in which the railway sleepers were fastened.<ref name="PnRdR"/>

Both the construction and the operation were affected by the notorious west coast weather: storms, torrential rain, wind and sand blowing across the tracks. The crossing of Karekare Beach itself proved difficult. The sand was hard in some areas and soft in others. Some up to {{convert|5|m|ft|abbr=on}} high, primitive trestle bridges were built where the cliffs were interrupted at estuaries or bays. A tunnel was built, of which the [[structure gauge|clearance outline]] was so narrow that the chimney of the steam locomotive had to be tilted into a horizontal position to allow it to pass.<ref name="PnRdR"/>

== Operation ==

In December 1910, the incline was already {{convert|1|mi|km|spell=in}} long and supposedly the steepest railway line in the world at that time. On this part of the route, a rope had to be hung from the winch on the back of the wagon, before it went down the steep section, to reduce its downward speed.<ref name="AWN">[https://kura.aucklandlibraries.govt.nz/digital/collection/photos/id/54241 A big undertaking: hauling a boiler up the inclined tramway at Piha.] Auckland Weekly News, 29. December 1910.</ref>

{{stack|[[File:Sawmill boiler on tramway between Karekare and Piha.jpg |thumb|x190px|Sawmill boiler on incline between Karekare and Piha]]}}
{{stack|[[File:Derailed sawmill boiler on Piha tramway.jpg |thumb|x190px|Minor derailment during the transport of a steam boiler]]}}

When the sawmill was built in the Karekare Bush, the machines had also to be transported by the incline, which proved to be extremely difficult. All parts of the plant had to be transported with the forest tramway, which had a gradient of 1:1 (45°)<!-- this is significantly more than mentioned above--> in several places. Transporting a 10-tonne boiler along the line was no easy task, and it testifies to the persistence and ingenuity of the New Zealand bushman that in December 1910, apart from a minor derailment, the boiler could be brought to the site without a major breakdown, a task that took several days.<ref name="AWN"/>

In 1915 the forest enterprise and the forest railway were nationalized. The railway was then purchased by [[New Zealand Railways Department|New Zealand Government Railway]]s, which needed wood for its own purposes. The timber shipment ended when only a few kauri trees remained and the hills were affected by the effects of logging. The forest railway was abandoned in 1921 and its remains left to decay.<ref name="PnRdR"/>

== Locomotives ==
[[File:Re-assembling 'A' class steam locomotive No. 62 (0-4-0T type) at Piha Tramway.png|thumb|Reassembly of the steam locomotive A62 in 1914<!--or 1915-1916 according to the source-->]]

A small [[W. G. Bagnall|Bagnall]] steam locomotive called ''Sandfly'' was used on the line from the lower end of the funicular near Karekare to the quay near Whatipu,<ref name="PnRdR"/> originally used by a flaxmill in the [[Makerua Swamp#Transportation|Makerua Swamp]] in the Manawatu.

<!--Wallace Badham provides a slightly different story about the naming and re-naming of the locomotives. This section should thus be modified or confirmed, by removing this comment, please-->Another steam locomotive was delivered in 1914 in individual parts and assembled at the jetty for use on the Piha Tramway. The A 62 locomotive was built by [[Dübs and Company|Dubs]] in 1873 (manufacturer No. 656/73) and put into service in Christchurch and Timaru in January 1875. It was shipped to Wellington in 1897 and six years later awarded to the [[New Zealand Railways Department|New Zealand Railways Maintenance Branch]] for use in the Pencarrow quarry, [[Wellington]], and purchased by the Maintenance Branch in 1906. It was used between Piha and Whatipu in 1914, and five years later it returned to the [[Newmarket, New Zealand|Newmarket]] workshops to carry out shunting work. It was lent to a sawmill near [[Rotorua]] in 1921 and finally taken out of operation in 1926. It was then exhibited in the workshops of [[Ōtāhuhu]].<ref>[https://digitalnz.org/records/1329623/piha-tramway-engine-at-otahuhu-workshops ''Piha Tramway engine at Otahuhu workshops.''] {{Webarchive|url=https://web.archive.org/web/20180423033434/https://digitalnz.org/records/1329623/piha-tramway-engine-at-otahuhu-workshops |date=2018-04-23 }} West Auckland Research Centre, Waitākere Central Library, JTD-04C-00019-2.</ref>

== References ==
<references />

[[Category:Logging]]
[[Category:Logging railways in New Zealand]]
[[Category:3 ft gauge railways in New Zealand]]
[[Category:Railway companies of New Zealand]]
[[Category:Rail transport in the Auckland Region]]
[[Category:West Auckland, New Zealand]]
[[Category:History of the Auckland Region]]