Aug 8 – 9, 2026 · Portland, Maine, United States
Guster's On The Ocean is an annual music festival held in Portland, Maine, celebrating its eighth edition from August 7 to 9, 2026. Hosted by the alternative rock band Guster, the festival offers a unique blend of live performances, community activities, and coastal experiences. The event kicks off on Friday with a sold-out symphony concert featuring Guster and the Portland Symphony Orchestra at Merrill Auditorium. The festivities continue over the weekend at Thompson's Point, a scenic waterfront venue, where attendees can enjoy performances from artists like Iron & Wine, Watchhouse, The Barr Brothers, and more. Beyond the music, the festival curates a variety of activities, including harbor cruises, guided bike tours, and family-friendly programming in partnership with the Children's Museum & Theatre of Maine. This immersive experience not only showcases a diverse musical lineup but also fosters a sense of community and appreciation for Portland's coastal charm.