NPRN412354
Map ReferenceSJ24SW
Grid ReferenceSJ2178744760
Unitary (Local) AuthorityDenbighshire
Old CountyDenbighshire
CommunityLlantysilio
Type Of SiteNATURAL FEATURE
PeriodGeneral
DescriptionLimestone escarpment that runs north-south for approximately 4.5 miles. The valley is designated as a Site of Special Scientific Interest and Landscape of Special Historic Interest.
Claire Parry, RCAHMW, 20 December 2010.