Berkshire - Geography

Geography

From a landscape perspective, Berkshire divides into two clearly distinct sections with the boundary lying roughly on a north-south line through the centre of Reading.

The eastern section of Berkshire lies largely to the south of the River Thames, with that river forming the northern boundary of the county. In two places (Slough and Reading) the county now includes land to the north of the river. Tributaries of the Thames, including the Loddon and Blackwater, increase the amount of low lying riverine land in the area. Beyond the flood plains, the land rises gently to the county boundaries with Surrey and Hampshire. Much of this area is still well wooded, especially around Bracknell and Windsor Great Park.

In the west of the county and heading upstream, the Thames veers away to the north of the (current) county boundary, leaving the county behind at the Goring Gap. This is a narrow part of the otherwise quite broad river valley where, at the end of the last Ice Age, the Thames forced its way between the Chiltern Hills (to the north of the river in Oxfordshire) and the Berkshire Downs.

As a consequence, the western portion of the county is situated around the valley of the River Kennet, which joins the Thames in Reading. Fairly steep slopes on each side delineate the river's flat floodplain. To the south, the land rises steeply to the nearby county boundary with Hampshire, and the highest parts of the county lie here. The highest of these is Walbury Hill at 297 m (974 ft), which is also the highest point in South East England region and between London and South Wales.

To the north of the Kennet, the land rises again to the Berkshire Downs. This is a hilly area, with smaller and well-wooded valleys draining into the River Lambourn, River Pang and their tributaries, and open upland areas famous for their involvement in horse racing and the consequent ever-present training gallops.

As part of a 2002 marketing campaign, the plant conservation charity Plantlife chose the Summer Snowflake (a.k.a. the 'Loddon Lily') as the county flower.