The Roma Saleyards are the largest cattle selling centre in Australia, with over 400,000 cattle passing through a year. Enjoy the NEW state-of-the-art interpretive centre telling the story of the cattle industry. As you enter the Interpretive Centre, you could be forgiven for thinking you’d joined a cattle drive on the long paddock. The curved entrance comes to live. The Roma Saleyards Interpretive Centre is open every day, including weekends, between 8 am and 5 pm. On Tuesdays from 8 am until 11 am, retired cattlemen volunteer their time to answer visitors’ questions about the saleyards and, more broadly, the cattle industry.