Critical Alert 

Safety alert: Lockdown advice for national parks and reserves in southern Tasmania
Applies from 15/10/2021

​​In an effort to prevent the spread of COVID-19 and keep our community safe, all visitor centres and public facilities in national parks and reserves will be closed within the southern municipalities announced by the Tasmanian Government from 6pm, Friday 15 October until 6pm, Monday 18 October. 

Parks and reserves will remain open during the period of the lockdown for exercise purposes only. 

Visitors should ensure they follow COVID-19 safe practices including maintaining physical distancing while using parks and reserves to exercise. 

The PWS will contact any visitors who have booked to begin overnight walks during this time, including those walkers on the Three Capes Track Experience.

For information visit the Coronavirus website​

Last reviewed 15/10/2021 04:49 PM


Heritage displays inside Mount Nelson Signal Station
Heritage displays inside Mount Nelson Signal Station (photograph: Joe Shemesh)

Mount Nelson Signal Station

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Alerts for Mount Nelson Signal Station

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see details
Safety alert: Lockdown advice for national parks and reserves in southern Tasmania
Applies from 15/10/2021

​​In an effort to prevent the spread of COVID-19 and keep our community safe, all visitor centres and public facilities in national parks and reserves will be closed within the southern municipalities announced by the Tasmanian Government from 6pm, Friday 15 October until 6pm, Monday 18 October. 

Parks and reserves will remain open during the period of the lockdown for exercise purposes only. 

Visitors should ensure they follow COVID-19 safe practices including maintaining physical distancing while using parks and reserves to exercise. 

The PWS will contact any visitors who have booked to begin overnight walks during this time, including those walkers on the Three Capes Track Experience.

For information visit the Coronavirus website​

Last reviewed 15/10/2021 04:49 PM


About

The Mount Nelson Signal Station holds prime position in the hills above Hobart, boasting panoramic views over Hobart city, the River Derwent and, on a clear day, down to Bruny Island and out to Storm Bay. Built in 1811, the Mount Nelson Signal Station was the first signal station constructed in Tasmania. Today, Mount Nelson Signal Station offers a fascinating insight into semaphore signalling, station life and early shipping in the Hobart area.

The adjacent Signal Station Brasserie is situated in the original head signalman’s house, constructed in 1897, and enjoys these same magnificent views. You can also spend the afternoon admiring the scenery while making the most of the barbecue and picnic facilities at this popular Mount Nelson lookout. You can also eat in at the S​ignal Station Cafe​ a short walk from the carpark. 

​​​​​​Si​​​g​nal st​ation history

Signalling was initially done using flags, however by 1831, a three-armed semaphore (an upright post with arms) was operating which was capable of dealing with 666 code signals. This was replaced in 1838 by a six-armed semaphore over 24 metres high which could handle over 900 ​000 separate signals. 

In 1836 the station was linked into the Tasman Peninsula system. Through this network of semaphore stations, messages could be rapidly relayed from the penal settlement at Port Arthur to Hobart. The Hobart semaphore is located at the Mulgrave Battery in Castray Esplanade in Battery Point.

​Semaphore messages were sent by raising and lowering the arms to set positions. A 20 word message could be sent from Hobart and received at Port Arthur in 15 minutes. Three signal men usually worked and lived on site, often accompanied by their families. Work was carried out in all weather conditions on watches of three hours from 6am to 9pm. 

The signal station was operated by the military from its inception until 1858, when the newly established Marine Board of Hobart took over control. By 1860, the station had developed into a two-tiered system, with the top six arm semaphore dealing with Port Arthur maritime traffic, while the lower arm dealt with Hobart traffic.

The change t​o tel​​ephone

In 1880, a mere four years after the invention of the telephone by Alexander Graham Bell, a telephone line - Tasmania's first - was established between Hobart and Mount Nelson. The arrival of this new technology resulted in the the removal of the semaphore and its replacement with a flagstaff - but not before the semaphore sent one last message (no. 343  which means "forgotten").   

In 1958 a base station for ship-to-shore radio-telephone, the second of its kind in Australia, was installed at Mount Nelson. The Mount Nelson Signal Station ceased operations in 1969, ending 158 years of Tasmanian communications history.

Management of the Mount Nelson site was transferred from the Marine Board to the Parks and Wildlife Service in 1979.

Today, the station retains a strong link with the past. Every day, the Tasmanian State flag is flown, and International Marine Signal Flags are used to welcome visiting ships and for other special occasions.