Greenwing Events for Kids Ducks Unlimited Greenwing events are special events for children. Below is a list of upcoming Greenwing events across the country. Click here to learn more about Greenwing memberships. Upcoming Greenwing Events Meeker County Greenwing Day Saturday, August 14, 2021 - Litchfield, Minnesota Central Nebraska DU Greenwing Day Sunday, August 15, 2021 - Elba, Nebraska 3rd Annual Rochester DU Greenwing Field Day Sunday, August 15, 2021 - Rochester, Indiana Walton County Greenwing Day Saturday, August 28, 2021 - Loganville, Georgia KC's Discover Nature Family Outdoor Day Event Saturday, September 25, 2021 - Lee's Summit, Missouri Rowan County GW Saturday, November 6, 2021 - Salisbury, North Carolina