This event is in the "Owosso Public Library" group. Halloween Fun @ Owosso Library 11:00am - 2:00pm Owosso Public Library Children This event is in the "Owosso Public Library" group. Oct 22 2022 Sat Halloween Fun @ Owosso Library 11:00am - 2:00pm Children Please note you are looking at an event that has already happened. Library Branch: Owosso Public Library Room: Children's Library Age Group: Children Event Details: Drop in for some fun Halloween themed activities. Costumes are welcome, but not required. For kids of all ages.