Special Interest Areas In The Kettle Moraine

Special Interest Areas In The Kettle Moraine The Kettle Moraine State Forest has a lot to offer in its almost 30,000 acres. Approximately 800,000 people visit the forest each year. The forest can thank the glaciers for its unique characteristics. Wisconsin lent its name to the most recent series of glacial advances and retreats: the Wisconsin Glaciation that lasted from about 100,000 to 10,000