Alexandra Suspension bridge at Cataract Gorge's First Basin
|Official name: Cataract Gorge|
|Nickname: The Gorge|
The Cataract Gorge is a river gorge in Launceston, Tasmania, Australia, approximately 1.5km from the city centre. It is one of the region's premier tourist attractions. It is found at the lower section of the South Esk River.
A pathway, known as the King’s Bridge-Cataract Walk, and originally built by volunteers in the 1890s, runs along the north bank of the Cataract Gorge, and is a popular tourist destination. The original toll house at which pedestrians had to pay to enter the walk can still be seen near King's Bridge on the northern edge of the gorge.
Before the Trevallyn Dam was built upstream in the 1950s, flood waters could rise up as high as 12 metres. In the past, there was a power station at Duck Reach, about 2.5 kilometres (1.6 miles) from a suspension bridge which was built in 1940. It was washed away in the floods of 1929, rebuilt and then decommissioned when the Trevallyn Dam was finished in 1955. The building is now an interpretive museum.
The First Basin on the southern side features a swimming pool, the aforementioned chairlift, two cafés, a funicular railway and an open area surrounded by bushland. At the bottom of the funicular railways is a small cottage which contains photographs and paintings of the basin and downriver Gorge. The basin itself has created many of myths about its depth: some locals say it is a bottomless pit; a volcanic plug; or that a submarine sent in to find its bottom during the 1960s ran out cable before accomplishing this feat. Measurements in 2011 found the maximum depth is 19 metres (62 ft).
The northern side, named the Cliff Grounds, is a landscaped Victorian garden containing ferns and exotic plants. It is now provided with facilities for visitors.
Further upstream is the historic Duck Reach Power Station, now an Interpretation Centre. The Launceston City Council originally commissioned the Power Station in 1893, making it the largest hydro-electric scheme of its day. By 1895 it was lighting the city.
Prior to the development of the Trevallyn Dam there were two lesser basins upstream of the "First Basin".
At the lower end of the gorge, the South Esk spills into the Tamar River going under King's Bridge and another more modern bridge on the way. The King's Bridge was the only bridge leading north out of the city for nearly 100 years.
- Bladen, F. M. (Frank Murcott), ed. (1897), Historical records of New South Wales, Volume 5—King, 1803-1805, Sydney: Charles Potter, Government Printer, p. 306
- "Cataract Gorge Reserve". 2008-06-15.
- "Cataract Gorge". 2008-06-15.
- "Longest Single span chairlift". 2007-09-22.
- "Depth of the basin discovered". 2011-12-22.
- Green, Anne (2006). The Home of Sports and Manly Exercise : Places of Leisure in Launceston. Launceston City Council. ISBN 0-9596090-7-5.
- Media related to Cataract Gorge at Wikimedia Commons
- Original video of the Cataract Gorge in flood, August 2009