Jonesville Riverfest

From Jonesville Riverfest Website:

The 41st annual Jonesville Riverfest is May 15, 16, and 17, 2015! This festival is always held on the 3rd weekend in May. Riverfest is a non-profit event organized by fewer than 10 committee members, with planning starting as early as October each year. River clean-up starts in April and finishes the week before the races. The event is funded solely by donations from businesses located throughout Hillsdale County. During the weekend many volunteers are needed to make the event run well.