- Sea Mills is a suburb of the city of Bristol located on the Avon Gorge.
- It was a Roman Port called Portus Abona. No visible Remains exist above ground.
Roman Port
- Sea Mills was the Roman port and settlement of Portus Abonae or Abona, on the junction of the river Avon and the river Trym.
- According to the Antonine Itinerary, Sea Mills was manned by a unit of the Legio II Augusta which ran the Ferry Crossing over the Avon.
- The Ferry connected the Legionary Fortress of Caerleon with Silchester and London.
Roman Roads
- Iter XIV
- Iter XIV of the Antonine Itinerary shows Sea Mills was part of a ferry crossing Route between the Legionary Fortress of Caerleon and Silchester:
Sea Mills, Bristol