This annual event rallies those who value shore lands to help remove trash. GLC participates along with other groups in the Keweenaw and in the Great Lakes region as part of the Alliance for the Great Lakes Coastal Clean-up. The official Alliance for the Great Lakes Coastal Clean-up date is September 20 but at Gratiot Lake volunteers can work at times convenient in September. To volunteer contact director@GratiotLakeConservancy.org