The Onkaparinga River rises in the Mount Lofty area of Adelaide and winds through gullies and gorges before it flattens out into an estuary and finally, emerges into the Gulf St Vincent at Port Noarlunga.
There are a number of walks on offer in the region and, after reading the South Australian walking website, we chose the flat Wetlands Walk near the estuary. Actually, the main track on this 90-minute walk borders the river for a couple of kilometres, with the wetland bit being a boardwalked loop off this main track. An interpretation sign at the beginning of the walk tells us that the river's name comes from the indigenous Kaurna word Ngangkiparinga, which means the 'Women's River'.
It was an easy and relaxed walk and we enjoyed the placid expanse of the river, the trees and the grasses...
... and the birdlife.
We spot a fisherman...
... and a family having fun with a swing
I'm a sucker for bark so couldn't resist these shots.
The area had once been farmland and there were still traces of farm fences and remains of (possibly) telegraph or electricity poles.
And then, some action. The Seaford-line train rumbles across the Onkaparinga Valley rail bridge.
Cyclists ride pass.
A Tiger Moth gets set to take off from an airstrip across the river.
Look closely and you'll see a couple of kangaroos on the left and right of the photo.
We eventually came to the wetlands loop. The boardwalk took us on a winding path among the reeds and marshland. Photographs on the website show this area full of water, but now, in mid-autumn it is dry and parched - not a drop to be seen.
Eagle-eyed readers will have noticed that I am taking a photo with my phone. I had mis-read the battery bars on my camera before we left home and thought I had plenty of battery life for the day's outing. Sadly, it petered out halfway along the walk and I had to resort to the phone.
I took advantage of this seat to soak up the surroundings.
We felt relaxed and happy as we retraced our steps back to the carpark.