Hertfordshire Grim's Ditch: 1150m long section between Shire Lane and Kiln Road Typology type Geography 1021203 To view this map, you need to enable JavaScript. Dataset Scheduled monument Reference 1021203
Hertfordshire Grim's Ditch: 1350m long section between Kiln Road and Chesham Road Typology type Geography 1021204 To view this map, you need to enable JavaScript. Dataset Scheduled monument Reference 1021204
Hertfordshire Grim's Ditch: 990m long section between Crawley's Lane and Rossway Lane Typology type Geography 1021205 To view this map, you need to enable JavaScript. Dataset Scheduled monument Reference 1021205
Hertfordshire Grim's Ditch: 230m long section in Hamberlins Wood Typology type Geography 1021206 To view this map, you need to enable JavaScript. Dataset Scheduled monument Reference 1021206
Hertfordshire Grim's Ditch: 210m long section immediately north west of Woodcock Hill Typology type Geography 1021207 To view this map, you need to enable JavaScript. Dataset Scheduled monument Reference 1021207
First World War Training Trenches and associated earthworks south of Berkhamsted Cricket Club Typology type Geography 1489045 To view this map, you need to enable JavaScript. Dataset Scheduled monument Reference 1489045
Alpine Meadow Typology type Geography 1000438 To view this map, you need to enable JavaScript. Dataset Site of special scientific interest Reference 1000438
Ashridge Commons and Woods Typology type Geography 1000452 To view this map, you need to enable JavaScript. Dataset Site of special scientific interest Reference 1000452
Tring Woodlands Typology type Geography 1001430 To view this map, you need to enable JavaScript. Dataset Site of special scientific interest Reference 1001430
Little Heath Pit Typology type Geography 1001529 To view this map, you need to enable JavaScript. Dataset Site of special scientific interest Reference 1001529