I see most of these seem to be in the U.K. but there are some others in the U.S. too.
New London, CT, August 23, 10-7, Celts and Currachs
Trouz Bras, Ed Miller, Danny O'Flaherty, Jodee James, Dan Ringrose, Celtic Melody, Spirited Soles Irish Step Dancers, Mystic Scottish Country Dancers, cultural booths, vendors, food, dance instruction, and currach races on the Thames (which in Connecticut I blush to disclose is pronounced 'thaymz').
Celts & Currachs