Grant Island is a small, uninhabited island located in Lake Michigan, part of the Manitou Islands in Leelanau County. It is known for its natural beauty, featuring sandy beaches, dense forests, and diverse wildlife. The island is accessible by boat and is a popular spot for outdoor activities like hiking and birdwatching. The island is part of the Sleeping Bear Dunes National Lakeshore, which protects its unique ecosystems and landscapes. Visitors can enjoy the serene environment and explore the surrounding waters, making it a peaceful retreat for nature lovers and adventurers alike.