Willow Creek Community Church is a large non-denominational Christian church located in South Barrington, Illinois. Founded in 1975 by Bill Hybels, it has grown to become one of the largest churches in the United States, known for its contemporary worship style and focus on community engagement. The church offers a variety of programs and services, including weekend worship services, small group gatherings, and outreach initiatives. It emphasizes spiritual growth, leadership development, and serving the local and global community, making it a significant presence in the evangelical movement.