Ancient Monuments

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Offa's Dyke: section 430yds (390m) in length south of Chirbury-Montgomery road

A Scheduled Monument in Montgomery (Trefaldwyn), Powys

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Latitude: 52.5679 / 52°34'4"N

Longitude: -3.1286 / 3°7'43"W

OS Eastings: 323597.929244

OS Northings: 297276.942841

OS Grid: SO235972

Mapcode National: GBR B1.C6DQ

Mapcode Global: WH7B2.XQB6

Entry Name: Offa's Dyke: section 430yds (390m) in length S of Chirbury-Montgomery road

Scheduled Date:

Source: Historic England

Source ID: 1006271

English Heritage Legacy ID: SA 197

County: Powys

Community: Montgomery (Trefaldwyn)

Built-Up Area: Montgomery

Traditional County: Shropshire


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.