Sugar Island Township is a small, unincorporated community located in Chippewa County, Michigan. It is situated on Sugar Island, which lies in the St. Marys River near the city of Sault Ste. Marie. The township is primarily residential and is known for its natural beauty and outdoor recreational opportunities. The area is accessible by ferry and is home to a mix of year-round residents and seasonal visitors. Sugar Island Township offers a peaceful, rural lifestyle with activities such as fishing, boating, and hiking, making it an attractive destination for those seeking a quiet retreat in nature.