- Woodford The town of Woodford situated in a scenic area of Southeast County Galway, bounded on the one side by the Shannon River, the longest river in Ireland, and on the other side by the Slieve Aughty mountains. The Shannon widens out into the broad expanse of Lough Derg at Portumna and this, the largest lake on the Shannon, extends south as far as Killaloe. The lake frames the horizon as one ...homepage.tinet.ie/~amoran/Woodford.html