Medieval dyke: part of deer park boundary on Hazel Moor and two medieval shielings
Heritage Category: Scheduled Monument
List Entry Number: 1007597
Date first listed: 29-Sep-1949
Date of most recent amendment: 03-Mar-1993
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The building or site itself may lie within the boundary of more than one authority.
District: Eden (District Authority)
Parish: Crosby Ravensworth
National Grid Reference: NY 61356 10772
Reasons for Designation
Deer parks were areas of land, usually enclosed, set aside and equipped for
the management and hunting of deer and other animals. They were generally
located in open countryside on marginal land or adjacent to a manor house,
castle or palace. They varied in size between 3ha and 1600ha and usually
comprised a combination of woodland and grassland which provided a mixture of
cover and grazing for deer. Parks could contain a number of features,
including hunting lodges (often moated), a park-keeper's house, rabbit
warrens, fishponds and enclosures for game, and were usually surrounded by a
park pale, a massive fenced or hedged bank often with an internal ditch. Some
parks were superimposed on existing fieldscapes and their laying-out may have
involved the demolition of occupied farms and villages. Occasionally a park
may contain the well preserved remains of this earlier landscape. Although a
small number of parks may have been established in the Anglo-Saxon period, it
was the Norman aristocracy's taste for hunting that led to the majority being
constructed. The peak period for the laying-out of parks, between AD 1200 and
1350, coincided with a time of considerable prosperity amongst the nobility.
From the 15th century onwards few parks were constructed and by the end of the
17th century the deer park in its original form had largely disappeared. The
original number of deer parks nationally is unknown but probably exceeded
3000. Many of these survive today, although often altered to a greater or
lesser degree. They were established in virtually every county in England, but
are most numerous in the West Midlands and Home Counties. Deer parks were a
long-lived and widespread monument type. Today they serve to illustrate an
important aspect of the activities of medieval nobility and still exert a
powerful influence on the pattern of the modern countryside. Those deer parks
which survive well, are well-documented, and contain within their boundaries
significant well-preserved evidence of earlier landscapes, are normally
identified as nationally important.
This section of deer park boundary dyke is reasonably well preserved and is one of a group of dykes which together enclosed the deer park on, and adjacent to, Cow Green, Crosby Gill and Hazel Moor. Together these dykes form an extensive and complex system of medieval land division and will contribute to any study of the history of land use in the marginal areas of this region. Additionally, the medieval shielings offer an opportunity for assessing the contemporaneity of these structures and the dyke system.
The monument is a series of interconnected dykes c.2.4km in total length on,
and to the east of, Hazel Moor which formed a boundary, or pale, of a medieval
deer park, together with two adjacent medieval shielings. The longest arm of
the dyke system runs for a little over 1km from the south-western corner of
the moor in an approximately easterly alignment before turning north-east
towards its eastern end. About a third of the way along this dyke an arm runs
north across Hazel Moor for c.500m and just north of the mid-point of this
secondary arm another dyke branches off on a west-north-west - east-south-east
alignment for c.250m. At the south-western corner of Hazel Moor is a northerly
aligned c.220m length of dyke and close by are a number of much shorter
lengths with the two medieval shielings adjacent. The shielings are both
rectangular, single-roomed structures, one measuring c.9.1m by 3.9m, the other
measuring c.12.8m by 3m. The dykes measure up to a maximum of 4.2m wide by
1.1m high and are flanked by ditches up to 1m wide on at least one and
occasionally both sides. This system of dykes is one of seven lengths of dyke
associated with the deer park at, or adjacent to, Cow Green, Crosby Gill and
Hazel Moor. Additionally a further three medieval shielings are located in
close proximity to the lengths of dyke.
The deer park was enclosed in 1336 by the Threlkeld family of Crosby Lodge,
then called Crosby Gill, and extended to about 700 acres. During medieval
times it was owned successively by the families of Pickering, Wilson and
All modern field boundaries are excluded from the scheduling but the ground
beneath them is included.
MAP EXTRACT The site of the monument is shown on the attached map extract. It includes a 2 metre boundary around the archaeological features, considered to be essential for the monument's support and preservation.
The contents of this record have been generated from a legacy data system.
Legacy System number: 22504
Legacy System: RSM
Books and journals
Higham, N, Jones, B, The Carvetti, (1985), 83-90
Relph, J T, The Chronicles of Crosby Ravensworth, (1992), 32
RCHME, Westmorland, (1936)
Schofield,A.J., MPP Single Monument Class Descriptions - Shielings, (1989)
This monument is scheduled under the Ancient Monuments and Archaeological Areas Act 1979 as amended as it appears to the Secretary of State to be of national importance. This entry is a copy, the original is held by the Department for Digital, Culture, Media and Sport.
End of official listing