As autumn settles in, Thanksgiving in Mercer Island feels alive with heart. Locals celebrate the harvest, enjoy crisp air, and savor the comfort of being together. If you’re hunting for things to do in Mercer Island this Thanksgiving, Mercer Island Harvest Market leads the way along with other popular celebrations. Gather friends, share a hearty meal, and enjoy a day built around gratitude and joy. You’ll experience all shades of Thanksgiving through AllEvents, where every event captures the heart of Mercer Island’s festive spirit and sense of togetherness.