Skitube is a standard gauge electric rack railway in the Kosciuszko National Park in New South Wales, Australia. It provides access to the snowfields at Blue Cow Mountain and Perisher Valley.

History

thumb|Bilston tunnel in December 2022

In the 1980s, development of the Thredbo and Perisher Valley skifields was increasing, but the mountain road providing access to them was limited. In 1980 the NSW National Parks & Wildlife Service proposed the establishment of a day visitors resort at Blue Cow Mountain, which would increase the traffic demands. A number of transport modes were examined, including a funicular railway, chairlift and an aerial gondola, but all were of limited capacity, affected by weather, and would scar the mountainsides.

A rack and pinion railway was found to be the best option, running mostly underground. The Perisher Skitube Joint Venture was established, with Transfield and Kumagai Gumi each holding a 49% share. The main proponent of the scheme, Canberra engineer Ken Bilston, held the remaining 2% share and was technical manager for the project. The Bilston Tunnel was constructed using a tunnel boring machine, while the Blue Cow tunnel was constructed using the traditional drill and blast method. A consortium of Swiss Locomotive & Machine Works, Brown, Boveri & Cie and Comeng supplied the rolling stock, overhead wiring, sub-stations, communications and signalling.

The line opened from Bullocks Flat to Perisher on 26 July 1987. Because the tunnel to Blue Cow was completed, but the track had yet to be laid, services on the Perisher to Blue Cow section were operated by eight ex Highway Tours Leyland Tiger Cub buses for the 1987 ski season. The entire line opened through to Blue Cow opened on 29 August 1988.

In October 2016, Stadler Rail commenced an upgrade of the line. It was to be completed by April 2017.

Operations

The Swiss-designed railway provides easy access between the Alpine Way at Bullocks Flat and the Perisher Blue ski resort sites of Perisher Valley and Blue Cow Mountain. The Skitube passes through two tunnels and has three stations, two of which are underground. The terminal at Bullocks Flat has parking facilities for 3,500 cars and 250 coaches, as well as passenger, administrative and control facilities.

The line begins at an elevation of and runs above ground for . A steel curved viaduct and a passing loop are located before entering the tunnel, which climbs on a 12.5% gradient to the Perisher Valley terminal. A provision for a second passing loop has been made inside the tunnel. To Blue Cow the line first drops downgrade, then climbs on a 3% gradient, then climbs at 12.5% to the terminus.

The trains of the Skitube operate on the Lamella rack system, which was developed by Von Roll Holding.

References

  • Skitube information