rag worm in waterford

can anybody tell me where i could find some decent rag worm in waterford,king rag would be a big bonus?tried the back strand in tramore but it didn produce any worth using.

the mussel beds in passage east used to give loads years ago dont know how they are lately though

beach beside woodstown next bay along .in mussel beds big but few

thanks lads,ill give them both a shot.