If you are looking for lodging in Lake Mills, there is the America's Best Value Inn (920-648-3800) or one of the two Bed & Breakfast inns, Sweet Autumn Inn (920-648-8244) or the Fargo Mansion (920-648-3654). The Johnson Creek Comfort Suites (920-699-2800) is about 8 miles away. There are also a variety of privately owned cottages for rent; visit the Lake Mills Chamber of Commerce website for contact information for these options.
You can also try the Holiday Inn Express Fort Atkinson (15 miles, 920-563-3600) and the Holiday Inn Express Watertown (15 miles, 920-262-1910).
Additional options could be the Days Inn in Johnson Creek (9 miles, 920-699-8000) and the Rodeway Inn in Jefferson (11 miles, 920-674-4404).