Weald - Geography

Geography

The Weald begins north-east of Petersfield in Hampshire and extends across Surrey and Kent in the north, and West and East Sussex in the south. The western parts in Hampshire and West Sussex, known as the Western Weald, are included in the South Downs National Park. Other protected parts of the Weald are included in the Surrey Hills Area of Outstanding Natural Beauty and the High Weald Area of Outstanding Natural Beauty. In extent it covers about 85 miles (137 km) from west to east, and about 30 miles (48 km) from north to south, covering an area of some 1,300 km2 (500 sq mi). The eastern end of the High Weald, the English Channel coast, is marked in the centre by the high sandstone cliffs from Hastings to Pett Level; and by former sea cliffs now fronted by the Pevensey and Romney Marshes on either side.

Much of the High Weald, the central part, is designated as the High Weald Area of Outstanding Natural Beauty. Its landscape is described as one of rolling hills, studded with sandstone outcrops and cut by streams to form steep-sided ravines (called gills); small irregular-shaped fields and patches of heathland, abundant woodlands; scattered farmsteads and sunken lanes and paths. Ashdown Forest, an extensive area of heathland and woodland occupying the highest sandy ridge-top at the centre of the High Weald, is a former royal deer-hunting forest created by the Normans and said to be the largest remaining part of Andredesweald.

There are centres of settlement, the largest of which are Horsham, Burgess Hill, East Grinstead, Haywards Heath, Tonbridge, Tunbridge Wells, Crowborough; and the area along the coast from Hastings and Bexhill-on-Sea to Rye and Hythe.

The geological map shows the High Weald in lime green (9a).

The Low Weald, the periphery of the Weald, is shown as darker green on the map (9), and has an entirely different character. It is in effect the eroded outer edges of the High Weald, revealing a mixture of sandstone outcrops within the underlying clay. As a result, the landscape is of wide and low-lying clay vales with small woodlands (“shaws”) and fields. There is a great deal of surface water: ponds and many meandering streams.

Some areas, such as the flat plain around Crawley, have been utilised for urban use: here are Gatwick Airport and its related developments and the Horley-Crawley commuter settlements. Otherwise the Low Weald retains its historic settlement pattern, where the villages and small towns occupy harder outcrops of rocks. There are no large towns on the Low Weald, although Ashford and Reigate lie immediately on the northern edge. Settlements tend to be small and linear, because of its original wooded nature and heavy clay soils.

The Weald is drained by the many streams radiating from it, the majority being tributaries of the surrounding major rivers: particularly the Mole, Medway, Stour, Rother, Cuckmere, Ouse, Adur and Arun. Many of these streams provided the power for the watermills, blast furnaces and hammers of the iron industry and the cloth mills.