The annual Montauk Music Festival returns May 16-19 with new venues among the dozens around town that host 430 showcases and 96 emerging acts like Tuatha Dea. The two main concert stages relocate to the Montauk Lighthouse with water views, while Westlake Fish House hosts the opening party, the only ticketed event, with light bites and brews. 631.668.5077; montaukmusicfestival.com