If you are looking for a bit of magic in Adelaide, you can find it at the Whispering Wall of Barossa Reservoir. The construction of Barossa Reservoir started from 1899 and ended in 1902. The curved wall of the dam was considered as a wonder of modern engineering. It is the highest dam of Australia and has a height of 36 meters. The most intriguing part of the construction is that the spoken words at the one end of the wall can be clearly heard at the other end, which is 140 meters away.
Highlights: You can enjoy the picturesque surrounding of the Barossa Reservoir from the Whispering Wall. Also visit nearby Rockford Winery to taste some great wine of South Australia.
Location: The Whispering Wall is just 15 minutes drive from Barossa Goldfield Walk via Goldfields Road.
Timing: 8 AM to 5 PM, 7 days a week.