There is plenty to be found in the Georges Heights former military tunnels
BY ALEX DRISCOLL
Mosman’s windswept coastal cliffs offer spectacular views of Sydney Harbour, fantastic dining and fun outdoor recreation. However, it also once served as one of early colony’s foremost defensive military positions.
Carved into the rocks and hills of Georges Heights are a series of defensive positions and tunnels, once utilised by the colonial military force and Australian armed forces from 1870. These days, however, the Sydney Harbour Trust provides guided tours through the networks of tunnels that cross through the hills.
Ian Rushton is one of the experts who guides those looking to explore the history of this location. The retired Royal Australian Navy lieutenant says he ‘loves’ sharing the history of Sydney’s defence with visitors. The Trust has been offering the popular tours for a few years, and public reaction has been strong, Ian says. Now in his fourth year as a ‘Tunnels and Gunners’ tour guide, Ian says children love the tunnels and canons best. “It’s a big adventure,” he says.
There are not many historic cannons out in the open around Sydney, so it’s quite a unique attraction for locals and tourists alike. The area is steeped in history, with the nearby old military hospital at Georges Heights now a collection of offices. Military Road, Mosman was named for the fortifications at Middle, George and Bradleys Head, originally a road used by the armed services leading all the way from Milsons Point.
Ian, who is a Vietnam veteran and served in the RAN for 40 years (retiring in 2021), says highlights of the 90-minute Tunnels and Gunners tour include the gun pits, where a team of 12 soldiers would load massive cannons; the Sydney Harbour views; and the gunner’s barracks. Ian says it’s incredible to see the ‘meticulous’ work in carving out the tunnels from stone.
A moderate amount of fitness is needed to do the tour, and accessibility is highly limited. Children must be accompanied by an adult. Those who don’t like enclosed spaces should consider whether the tour is suitable.
There are a few cafes and restaurants at Georges Heights, or visitors can bring along a picnic for a day out.
Be sure to wear sturdy footwear, dress for the weather and bring your own torch (a phone light will be adequate). Tours go ahead in all weather conditions, and spots are limited, so book in to discover Sydney Harbour’s military history.
Tunnel and Gunners Tour
Headland Park, Mosman
10.45am, first Sunday of the month
Cost: $8 children and concession; $11 adults.
Best arrival is by car (free parking), but there is a bus nearby.
Bookings essential, visit harbourtrust.gov.au