BOOKED OUT.

Featuring gun emplacements, underground tunnels and other military relics dating back to the 1870s, Georges Heights once played a crucial role in the defence of Sydney Harbour. Out tour guide will lead you through two sets of demilitarised fortifications set within coastal bushland, including tunnels off limits to the general public.

Free

Bookings: 8969 2100  or  volunteers@harbourtrust.gov.au