Six ketches moored at the wharf at Port Wakefield. They are loading grain from the piles stacked alongside the sheds. Port Wakefield was the first port established outside of Port Adelaide and was created because of the copper boom at Kapunda and Burra in the 1840s.

The port was officially proclaimed 12 September 1850: basic facilities were rapidly established. Prior to its proclamation Port Wakefield had already trans-shipped 6,000 tons of coal, and 1,156 tons of copper as the mine owners sought the quickest and cheapest method of getting their ore to the world market.

Railways were built and took the copper trade away from the port. However Port Wakefield found a new product to ship: wool and later wheat. In 1866 the port was second only to Port Adelaide in its wool exports, exporting over 3,300,000 pounds of wool. As the land inland from the port was farmed and agricultural production increased with the use of fertilizers the wharfs of Port Wakefield became stacked high with sacks of wheat waiting for shipment.

The ketches of the mosquito fleet carried the grain to the large ships anchored in deep water, or directly to Port Adelaide. In 1909, 300,000 bags of wheat were exported. But Port Wakefield's heyday had passed. The railways were cheaper and more efficient, allowing farmers to cart their wheat and wool to nearby railheads or sidings.