Grant Island is a small island located in the St. Lawrence River in New York. It is part of the Thousand Islands region, known for its scenic beauty and recreational opportunities. The island is primarily uninhabited and features natural landscapes, making it a peaceful retreat for nature lovers. The island is accessible by boat and is often visited by those exploring the surrounding waterways. Grant Island is part of the Thousand Islands National Park, which offers various outdoor activities such as hiking, fishing, and birdwatching, attracting visitors who appreciate the area's rich biodiversity.