EntityQ1936320· pop 13· linked from 79 articlesLlansteffan CastleSign in to saveGrade I listed building and site of ancient hillfort in CarmarthenshireConnectionsWalesEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityWelshEntityIron AgeEntitycastleEntityNormansEntityestuaryEntityCarmarthenshireEntityOwain GlyndŵrEntityLlywelyn ab IorwerthEntityLlywelyn ap GruffuddEntitythe CrownEntityS4CEntityRiver TowyEntityDinefwr CastleEntityLlansteffanEntityCadwEntityKidwelly CastleEntityCarreg Cennen CastleEntityCategoriesArchaeological sites in CarmarthenshireCastle ruins in WalesCastles in CarmarthenshireGrade I listed buildings in CarmarthenshireGrade I listed castles in WalesHillforts in Carmarthenshire