The key characteristics of the Upper Thames Clay Vales are . . .

108. Upper Thames Clay Vales

The key characteristics of the Upper Thames Clay Vales are . . .

• Broad belt of open, gently undulating lowland farmland on Upper Jurassic clays containing a variety of contrasting landscapes. Includes the enclosed pastures of the claylands and the wet valley bottoms and the more settled open arable lands of the gravel. 

• The valley bottoms, with open floodplain landscapes displaying gravel workings and flooded pits, a regular and well-ordered field pattern, willow pollards and reedbeds along the water courses. 

• The Vales in Oxfordshire are dominated by 18th century enclosure landscapes of small woods and hawthorn/blackthorn hedges. Former and current gravel workings along the Thames floodplain also include open water features. The distinctive character of Otmoor with its patchwork pattern of small fields defined by healthy hedgerows of elm add interest and variety to this area.

• In Buckinghamshire, the Vale is a predominantly pastoral landscape including regular fields within a well-defined network of trimmed hedgerows often with oak/ash hedgerow trees and some small blocks of woodland.

• Brick-built buildings within the Vales reflect the widespread use of the local clay as a building material.

For further details on this character area and for an introduction to the region, please see the PDF documents in the box at the top right hand side of this page.