© Mapbox · © OpenStreetMap contributors · Boundary data © Cadw
Bodior Tide Mill is a post-medieval tide mill situated in Wales and protected by Cadw as a monument of national importance under reference AN132. The mill exploits the tidal movement of water to power its machinery, a technology widely adopted along the Welsh coast where suitable estuarine conditions offered reliable energy sources for grinding grain and other milling operations. The site's location was carefully chosen to harness natural tidal flows, making it a practical investment for local communities dependent on milling facilities.
The mill stands upon bedrock composed of Precambrian mica schist and undifferentiated metamorphic rocks, ancient foundations laid down over 540 million years ago during the formation of the Cambrian landscape. This metamorphic geology is characteristic of much of upland Wales, having been deeply buried and transformed during the Ordovician mountain-building period. The stable bedrock would have provided a secure base for the substantial stone construction required to contain and channel water.
Tide mills operated by capturing water during tidal flood and releasing it through a mill race as the tide fell, a principle that provided regular and predictable power without dependence on rainfall or river flow. Bodior Tide Mill represents this distinctive Welsh industrial heritage, combining engineering ingenuity with landscape opportunity. The monument survives as evidence of post-medieval exploitation of Wales's coastal resources.
Bodior Tide Mill is a scheduled monument protected by Cadw under reference AN132. View the official record →
Bodior Tide Mill is a post-medieval tide mill situated in Wales and protected by Cadw as a monument of national importance under reference AN132.
Bodior Tide Mill dates from the post medieval/modern period, and is classified as a tide mill. It is one of over 32,000 scheduled monuments protected across the UK.
Bodior Tide Mill is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is AN132.
Several scheduled monuments lie within 10 km, including Felin Wen Tide Mill (0.9 km), Felin Carnau Tide Mill (1.4 km), Ynys Leurad Hut Circles (2.5 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Bodior Tide Mill's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
Bodior Tide Mill stands on Precambrian mica, bedrock that formed in the Precambrian. The rock here is mica schist; undifferentiated metamorphic.