Sugar Island is a small, uninhabited island located in the St. Marys River in Michigan. It is part of Chippewa County and is known for its natural beauty, featuring lush forests and scenic waterfronts. The island is accessible by boat and is a popular spot for outdoor activities like fishing, hiking, and birdwatching. The island is named for the abundance of sugar maples found there. While it has no permanent residents, it attracts visitors looking for a peaceful retreat. Sugar Island is also close to the city of Sault Ste. Marie, making it a convenient getaway for those in the area.