The Port River is a significant waterway located in South Australia, flowing through the city of Adelaide. It serves as an important shipping channel, connecting the city to the Gulf St Vincent. The river is also known for its rich biodiversity, including various species of fish and birds, making it a vital habitat for wildlife. The Port River is surrounded by industrial areas and residential neighborhoods, contributing to the local economy. It features recreational areas for fishing, boating, and walking, attracting both locals and tourists. The river is also closely associated with the nearby Port Adelaide area, which has historical significance and cultural attractions.