40-year old non-profit that preserves and enhances Chicago's largest & most visited Park through volunteer power, fundraising, and Park improvement projects. Lincoln Park Conservancy preserves and enhances the beauty of Chicago's largest & most visited Park. The mission of the Lincoln Park Conservancy is to preserve and enhance the inspiring beauty of Chicago's largest and most visited park for current and future generations. Established in 1984, the Lincoln Park Conservancy works to enhance Chicago’s largest park through volunteer power, fundraising and park improvements.