Summer Celebration is a family festival located in the heart of Mercer Island. Events include live entertainment on two stages, children’s fun zone, boat rides around the island, Family Fun Run, fireworks, youth 3 on 3 basketball tournament, car show, food vendors, and arts and craft vendors. Each year is a different theme, 2014 is “Celebrating the Pacific Northwest" where participants will enjoy a variety of activities from the Pacific Northwest’s past and present. Entertainment will include a lumberjack show, gold panning, Native American presentations and more!