7 miles west of Marinette on Hwy 64, turn 1/2 miles south on Cty E.
UW-Extension – 715-732-7510 or 877-884-4408
Marinette County Land & Water Conservation – 715-732-7780
Harmony Arboretum is a former county farm which is now owned by Marinette County. At 460-acres, the farm has been developed into a conservation and horticulture education and demonstration area.
The Arboretum is filled with a majestic hardwood forest, winding walking trails, a demonstration prairie, and vegetable and flower gardens. It is always open to the public and is free.
Friends of Harmony Arboretum, Northern Lights Master Gardeners Association, Chappee Rapids Audubon Society, UW-Extension, and Marinette County Land & Water Conservation work tirelessly to make the Arboretum better each year. They plan programs, demonstrations, walks, educational and holiday events.