Area 16 Cotswolds Plateaux and Valleys
Summary of Landscape Character
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Steep west-facing scarp with outcrops of
Oolitic Limestone
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Open high Oolitic Limestone plateaux
enclosed by dry stone walls and few trees
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Fields on valley sides enclosed by often
untrimmed hedges with trees
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Thin well-drained loam soils on plateaux
and deeper slowly permeable clayey soils on lower valley sides and
floor
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Arable and pastoral farmland on
plateaux
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Pasture and woodland on valleys
sides
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Narrow steeply sided valleys that cut into
the plateaux
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Larger fields on plateaux and smaller more
irregular fields on valley sides
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Villages and isolated farms follow foot of
slopes close to the spring lines
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Warm coloured Oolitic Limestone buildings
and walls
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Straight roadson the plateaux
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Narrow sunken winding lanes along the
valley sides
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Broadleaf woods along scarp and upper
slopes
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Open landscape on plateaux and more
enclosed and intimate landscape within valleys
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Many historical features including Bronze
Age fort at Solsbury Hill, the Fosse Way Roman road at Bannerdown
and second world war airfield at Charmy Down
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Many locally well-known landmarks and
beauty spots and Cotswolds Way national trail
Context
Introduction
7.16.1 This character area is one of the
larger ones at 41.6sq km and is located at the north-eastern side
of the area. It comprises the southernmost part of the Cotswolds, a
much-celebrated landscape that is recognised both nationally and
internationally. It is divided into four separate parts by the
presence of the Avon Valley which cuts through the area, and the
City of Bath which has developed up onto parts of the Cotswold
plateau and along the valleys over the centuries.
7.16.2 By far the largest part of the area
lies to the north of the City. It extends up to and far beyond the
northern boundary of the area and runs from Swineford in the west
to Shockerwick in the east. The southern and western boundary runs
along the base of the scarp slope down to the River Avon or to the
edge of the built up area of Bath.
7.16.3 There are also three much smaller
outlying parts to the area at the southern and eastern edge of Bath
which border the Cam and Wellow Brook Valleys character area and
the Bathford and Limpley Stoke Valley character area
respectively.
7.16.4 The landscape comprises a series of
Oolitic Limestone plateau areas divided by steep sided valleys and
a scarp slope down to the River Avon. It has an intimate
relationship with the city of Bath and much of the distinctive
character of the city is derived from this relationship. The city
is built in the valleys and on the downs of the Cotswolds and so
this area would be more continuous were it not for the built up
area.
Geology, Soils and Drainage
7.16.5 The plateau tops are formed from the
Greater Oolitic Limestone. This is the celebrated honey coloured
limestone used in the local buildings and for much of Bath itself.
The formations include Bath Oolite, Twinhoe Beds and Combe Down
Oolite which form the flat tops of the downs. Below this lies the
Fuller’s Earth beds that have been important economically in the
area. Fuller’s Earth was mined in Combe Hay parish, near Odd Down
and at South Stoke. These beds are in turn underlain by the Lower
Oolitic Limestones and then the Midford Sands and Lias Clay that
locally form the base of the scarp and the bottom of the
valleys.
7.16.6 The soils over the Greater Oolitic
Limestone are thin, brashy fine loams. They are freely draining and
calcareous. The Fuller’s Earth support shallow clayey soils that
are still alkaline and brashy but are less well drained. On the
scarp face above the Midford Sands and Inferior Oolitic Limestone a
thin brashy calcareous clay is found that supports short term and
permanent pasture, these slopes tend also to be very uneven from
slippage. In the base of the valleys on the Lias Clays the soils
are slowly permeable silty and loam soils. These can be waterlogged
in places.
Principal Planning Designations
7.16.7 Most of the area is within the Cotswold
AONB except for a small part near Odd Down and the whole of the
undeveloped area is within the Bristol/Bath Green Belt.
Description
Landform and Drainage Pattern
7.16.8 The Cotswolds rise abruptly from the
Avon Valley and comprise three distinct elements. They are firstly
the west facing scarp, then the steep sided river valleys and
finally the plateau tops or Downs as they are known locally. The
scarp rises from 15m by the River Avon at Swineford to high points
of 218m at Kelston Round Hill, 236m at Bath racecourse, 212m at
Charmy Down and 204m at Bathampton Down. The plateau is relatively
flat and level, generally above 180m. The river valleys steeply
dissect the plateau as their streams flow to the Avon. Each valley
has in turn steeply sided tributary valleys forming a complicated
indented valley landform. There are frequent springs along the
valley sides and scarp face at the junction of the porous limestone
with the Fuller’s Earth and Lias Clays below.
Land-uses
7.16.9 Land use is predominantly pastoral on
the steeper slopes and a mixture of short-term pasture and arable
on the flat plateau tops. There are also several areas of historic
parkland including Kelston Park designed in 1768 by Capability
Brown, Widcombe Manor largely laid out in 1727 at the time of
rebuilding the manor and Prior Park where Pope was involved in the
design and modifications in the 1730s / early 1740s and Capability
Brown in the early 1760s.
Fields, Boundaries and Trees
7.16.10 The fields are small and medium and
quite irregular on the steeper valley sides and scarp slopes which
is typical of the piecemeal clearance of wooded landscape that
occurred from the Bronze Age through to Saxon times. The fields on
the plateau areas by contrast are larger and more regular resulting
from the gradual enclosure of common land and the development of
large estates during the 16th to 18th centuries. The fields on the
steeper slopes are usually enclosed by hedges which are often
untrimmed and ‘gappy’ and occasionally are enclosed by walls. The
plateau areas are distinguished by the long lines of drystone
walls.
7.16.11 Woodlands are an important feature of
this landscape and are most common on the steeper slopes especially
on the upper slopes. These woodlands are quite variable in size,
ranging from small clumps to large woodlands many hectares in size.
Most are irregular in shape. They are mainly broadleaf and beech is
common. There are frequent lines of trees, sometimes these are of
Scots pine. Individual trees such as ash trees are more common in
the hedge lines of the valley slopes. The relative lack of
individual trees on the plateau areas reinforces the very open
nature of the landscape.
Settlement and Communications
7.16.12 The settlement pattern and form is
dictated by the landform. The villages run along the valley sides
frequently close to the spring line. Other settlements are isolated
farms and hamlets that are evenly spread along the slopes closely
associated with the springs. The plateau areas have no natural
water bodies and consequently settlements here are much less
common. One of the major unifying elements of this landscape is the
use of the local Oolitic Limestone in buildings and walls. The
traditional building style has many features that are also very
characteristic. These include steep-sided roofs using limestone
tiles and the detailing around windows and doors designed to shed
water away from the stonework are typical of the ‘Cotswold
style’.
7.16.13 The roads are divided between two
types. The larger roads across the plateaux, for example the A46,
The Fosse Way and Lansdown Road, tend to be straight, wide and
open. By contrast the smaller lanes that connect the villages tend
to be winding and narrow and are typically sunken, enclosed by high
hedgebanks. The straighter roads are either Roman in origin as is
the case of the Fosse Way or date from the 18th and 19th century
enclosure of the plateau areas and consequently reflect the regular
layout of this part of the landscape. The winding lanes developed
with the villages and the clearance of woodland and so in places
could date back to prehistoric times. There are numerous well-used
public rights of way including the Limestone Link, part of the
Cotswold Way National Trail and the Bath Skyline Walk to the east
of Bath. This reflects the importance of the area for casual
recreation.
Landscape Characteristics
7.16.14 There are expansive views over the
wider countryside and over the city of Bath from the plateaux and
the scarp that give an open exposed character while the smaller
valleys are more enclosed and can feel quite cut off from
surrounding areas. The overall character area is unified by the
common occurrence of the broadleaf woodlands, the frequent dry
stone walls and the building style in the local Oolitic
Limestone.
7.16.15 The presence of historic and
prehistoric monuments and features are an integral part of the
character of this landscape. There are many Bronze Age burial
mounds in the area, particularly on Landsdown, Charmy Down and
Banner Down. The area also contains some of the most impressive
prehistoric and Romano-British earthwork monuments in the District.
The Scheduled Monuments of Solsbury Hill Fort and Little Down Camp
are two of the most visible and influential of these. The Fosse Way
Roman road links Bath and Cirencester. The valley slopes were
enclosed in the late medieval times and are characterised by
smaller more regular outlines with frequent ‘dog leg’ angles where
adjoining strips meet. The steeper slopes were also enclosed in the
later medieval period but here they have a more distinctive form
due to the ‘strip lynchets’ and other methods used to reclaim
productive land on such gradients. Many of these earthworks are
still visible today and in some locations such as Bathampton Down
and Charmy Down the earthwork remains of prehistoric or
Romano-British field systems and enclosures are clearly visible.
The plateau tops were enclosed in the 18th and 19th centuries by
Parliamentary Enclosure Acts. These tend to have large rectilinear
fields bounded by stone walls. Many of the lanes and roads though
straight are remnants from an earlier landscape and may be old
drove roads. A large memorial marks the civil war battlefield site
on Lansdown. There are historic parks and estates from 80 the 18th
century such as Kelston Park, St Catherine’s Court and Prior Park.
More recently there is the now disused airfield on Charmy Down, a
remnant from the Second World War.
7.16.16 There are a number of locally
well-known landmarks, beauty spots and features and places of
interest some of which are listed below:
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Kelston Round Hill – a landmark viewed from
miles around to the south, east and west
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Beckford’s Tower – A folly built in 1827 on
the Lansdown Ridge and a prominent landmark
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Kelston Park – The mansion at Kelston Park is
a prominent landmark in the Avon Valley, jutting out on a lower
level plateau into the valley
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Solsbury Hill Fort, a Scheduled Monument –
Late prehistoric hill fort east of Swainswick
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Lansdown Race Course – on the Lansdown
ridge
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Prospect Stile – Well known viewpoint on the
western edge of the Lansdown plateau
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Battlefields Monument – Civil war monument at
northern end of Lansdown plateau
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Charmy Down – prominent disused
airfield.
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Bathampton telecommunication mast Sham Castle
on the edge of Bathampton Down
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St Catherine’s Court – Historic house
and garden in the St Catherine’s Valley, itself a well-known beauty
spot
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Prior Park – National Trust Historic
Garden.
Landscape Change and Condition
7.16.19 Planning controls in the latter part
of the 20th century such as the AONB designation and Green Belt
status of the area have been effective in maintaining the distinct
character of the area. In addition the high profile nationally has
led to enhanced upkeep of the landscape features. Grants for
walling and hedgerow maintenance can be seen to have had some
localised effect. Pressures from built development have been more
localised such as the provision of park and ride on Lansdown and
the spread of housing from Bath. Increasingly aspirations for
enlargement of the University of Bath result in pressures for
further development. The widely visible Batheaston bypass has had a
significant impact on the landscape and intrudes into the setting
of this edge of Bath. Other development such as telecom towers have
also affected some views. The generally good condition of the
landscape reflects the value placed upon it.
7.16.20 New tree planting has taken place in
some areas in recent years which will contribute to the distinct
wooded character of some of the area.