| Natural exposures of rock are scarce
in Hertfordshire. These two reserves show fine examples of the underlying
bedrock of the county that is so important in shaping the types of vegetation
on the surface.
These pits are unique among the Trust reserves
as they are primarily of geological interest. Royston Pit has a large and
impressive face of chalk, surrounded by a small area of
secondary woodland which has a quite
varied ground flora.
Barkway pit is also a chalk exposure, but here a series of major and minor
faults can be seen. These are the result of the action of the ancient ice
sheet that once covered East Anglia, and which crumpled the chalk and pushed
it over the boulder clay. The surrounding vegetation is mainly chalk scrub,
including wild plum and downy rose.
Royston Pit is owned by the Trust. Barkway Pit
is leased from North Herts District Council. |
The reserves are managed in order to maintain and enhance the diversity
of species and maintain the chalk exposures. |
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| Visiting |
From Royston town centre take the B1039 towards Barley. Just before
leaving Royston on Barkway Road, park on the road in front of the row of
terraced houses. Royston Pit is behind these houses and is entered via a
grassy drive between the houses. To reach Barkway Pit from here, carry on
along Barkway Road towards Barkway for about 4 kilometres. The reserve is
beside the road on the right hand side, but is not easily
visible. |
Trains to Royston Station and buses from Royston for Royston Pit.
There is no public transport near Barkway Pit.. |
Barkway Pit is accessible at all times. Royston Pit is accessible
by permit only. Contact Grebe House for
details. |
All year. |
Good walking shoes recommended.Wellingtons when wet. |
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