FATFAR Makes Splash News | June 17, 2024 | 0 | by Morgan McCarthy The largest tubing festival in the world wrapped-up another float trip over the weekend in Chippewa Falls. The FATFAR celebrated its 35 years this year. Each Father’s Day, thousands of people take to tubes, kayaks, and canoes and float down the river. This year was no different. Organizers say the FATFAR is the largest single day tubing event in the world.