The Murray River starts in New South Wales and flows through to South Australia, covering 2,530km. It passes through plains, lakes, cliffs, and forests and is home to many fish species. There are 8 main fish species found in the Murray River, ranging in size from 10-65cm, including Murray Cod, Golden Perch, and Silver Perch. The river is important for recreation, providing opportunities for swimming, boating, and entertainment.