The big paddling event of the year in the Fox Cities is the Park to Park paddle. Saturday, July 24th at 9:40 is the scheduled launch. The paddle starts at Shattuck Park in downtown Neenah and goes through Menasha passing through the lock before entering Little Lake Butte Des Mortes on the way to the finish at Lutz Park.
More information about Park to Park can be found on the Northeast Wisconsin Paddlers website.
This map will give you detailed hilights of the paddling route.