Organized and hosted by Black Swamp Bird Observatory, The Biggest Week In American Birding is a 10-day festival in northwest Ohio, “The Warbler Capital of the World!” Immerse yourself in spring songbird migration and experience some of the best birding North America has to offer. The festival has something to offer beginner and seasoned birders alike, with bird identification workshops, guided birding trips, daily walks at the world famous Magee Marsh, American Woodcock field trips, keynote presentations, a Birder’s Marketplace, and evening socials with free food and music. Come for a few days or stay for the whole 10-day celebration.