From the organizers:

"Located on the grounds of the Lowell Memorial Auditorium, the Lowell Irish Festival will feature live Irish music from national and local acts such as Joshua Tree, The Gobshites, Irish Whispa, and a headlining nighttime set from the Young Dubliners; food trucks; craft tents; family activities; Irish heritage events such as WHEN THE IRISH SETTLED IN LOWELL: an exhibit curated by the Lowell Irish Cultural Committee with historic photos, artifacts, & documents about the early Irish community of our city; authentic Irish step dancing – and of course, craft beer and more."

Event begins at noon, expected to continue "well into the evening."

Lowell Memorial Auditorium is located at 50 East Merrimack Street Lowell, MA 01852.

Individual tickets are $10 in advance, $12 at the door; family 4-pack is $25.

Go here for vendor information ($100 gets you a table and 2 chairs).