Howth is at the far north end of the DART rail line, and it's one of my favorite places in Dublin. It has the beautiful Bailey Lighthouse, and a sweeping view of Dublin Bay. There are often singing sessions in Howth, but I haven't been there.
I have been to sessions in Bray, on the South end of the DART line.
Can't wait to hear your song, AL.

PS, it's Howth, not "the Howth."