The river's source is normally near the village of Compton, although the exact location varies depending on rainfall levels. In times of high rainfall it can be traced back to Farnborough, some four miles to the north-west, whilst at other times it may be as far downstream as Hampstead Norreys. In the village of Compton the Pang is joined by the River Roden, a similar but smaller chalk stream with its source on Roden Downs to the north east of the village. At first it flows south from Compton through the villages of Hampstead Norreys and Frilsham, before turning east to flow through the villages of Bucklebury, Stanford Dingley and Bradfield. To the east of Bradfield the Pang is joined by the River Bourne and turns north to flow through the villages of Tidmarsh and Pangbourne, eventually entering the Thames between Whitchurch Lock and Whitchurch Bridge. The valley of the River Pang between Compton and Bradfield is rather isolated, penetrated only by narrow country lanes. Because of this isolation, the valley has not become the residential commuter area that is much of Berkshire, and is still largely agricultural.
Wildlife
The Pang hosts a large quantity of wildlife, and plays its own part towards being a part of the community, especially within Pangbourne itself. The river has a good head of wild brown trout' up to and is populated by grayling', indicating the general good condition of the water. A concern in this river is the population of American Signal crayfish, which have displaced the native White Clawed Crayfish species. The Berks, Bucks and Oxon Wildlife Trust owns a nature reserve straddling the Pang at Moor Copse, close to the village of Tidmarsh. A extension to the nature reserve, in the area that is believed to have inspired Kenneth Grahame's work, was purchased in December 2006. In August 2007 a coalition of the WWF, the National Trust and the RSPB called on the British government to adopt their blue print for Water. To publicise their campaign they highlighted the dangers to sites well known through literature such as The Lake District, the North Kent Marshes and the River Pang.
Etymology
The river is named after a man or tribe called the Pǣga who lived there historically.
