Brecon Gaer Roman Fort

Aberyscir, Brecon, Powys, LD3 9NT, Wales

The earliest fort was built about AD 75 with defensive banks of clay which rested upon a cobbled surface. A wooden palisade would have protected the defenders. The buildings inside, one of which may have been stabling, were also constructed in wood. At this time the troops at Y Gaer included Vettonian cavalry from Spain.

The tombstone of a young cavalryman, Candidus, has been found a mile north of the fort and is now in the Brecknock Museum, Brecon. The fort was rebuilt in stone during the second half of 2nd century AD by the men of Legion II Augusta.