Ancient Monuments

History on the Ground

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Grim's Ditch: two sections in Portobello Wood, Holies Shaw and High Holies Wood Gap

A Scheduled Monument in Streatley, West Berkshire

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Latitude: 51.5117 / 51°30'42"N

Longitude: -1.1488 / 1°8'55"W

OS Eastings: 459168.757

OS Northings: 179538.4725

OS Grid: SU591795

Mapcode National: GBR 925.4CY

Mapcode Global: VHCZ2.18KH

Entry Name: Grim's Ditch: two sections in Portobello Wood, Holies Shaw and High Holies Wood Gap

Scheduled Date:

Source: Historic England

Source ID: 1006982

English Heritage Legacy ID: WB 104

County: West Berkshire

Civil Parish: Streatley

Traditional County: Berkshire

Lieutenancy Area (Ceremonial County): Berkshire


This record has been generated from an "old county number" (OCN) scheduling record. These are monuments that were not reviewed under the Monuments Protection Programme and are some of our oldest designation records. As such they do not yet have the full descriptions of their modernised counterparts available. Please contact us if you would like further information.

Source: Historic England

Other nearby scheduled monuments is an independent online resource and is not associated with any government department. All government data published here is used under licence. Please do not contact for any queries related to any individual ancient or schedued monument, planning permission related to scheduled monuments or the scheduling process itself. is a Good Stuff website.