Pinnaroo is a town in the Murray Mallee region of South Australia, near the border with Victoria, 243 km east of Adelaide. Pinnaroo is on the north side of the Mallee Highway, and on the railway line between Tailem Bend and Ouyen. The roadhouse on the highway at Pinnaroo is the first "food and leg-stretch" stop on the bus route from Adelaide to Sydney. At the 2016 census, the locality of Pinnaroo had a population of 712 of which 547 lived in and around its town centre. History The town's name is derived from a word for "big man" in a local Aboriginal language. The railway arrived in the area in 1906. There had not been any significant development in the area before that, as the remoteness and difficulty of getting supplies in and produce out had made it uneconomic to farm before that. Economy The railway is not currently available for transport between the states, as the line from Tailem Bend was converted to standard gauge and more recently mothballed forcing grain to be trucked to the port. The town has become a major centre for growing potatoes since around 1990. Recreation Pinnaroo has a show and field days every year at the start of October. The Pinnaroo Show features dog trials, agricultural tents, competitions, horse events, keg tosses, animal judging and fireworks. The show attracts large numbers people each year. The Peebinga Conservation Park is north of Pinnaroo, Karte Conservation Park 30 km north-west, and the much larger Ngarkat Conservation Park is south of the town. All of which provide off road access. The town has a large variety of sports, such as Australian rules football, netball, cricket, tennis, basketball, volleyball, lawn bowls, badminton, golf and darts. The local football team, the Pinnaroo Supa Roos play in the Mallee Football League. From about 2012 to 2020, residents of Pinnaroo volunteered their time and effort to transform a stormwater collection site, formerly an old railway dam for steam trains, into a wetland bordering the Mallee Highway. It is the only water attraction in the area, and a popular place to explore nature or sit and watch the birdlife, which includes crakes and grebes. Government Pinnaroo is the seat of the local government area of the Southern Mallee District Council, and is in the state electoral district of Chaffey and the federal division of Barker. Media The Border Times is