Grand Island is a large island located in the Niagara River in New York, USA. It is situated between the cities of Buffalo and Niagara Falls and is part of Erie County. The island covers approximately 27 square miles and is known for its residential communities, parks, and recreational areas. The island features several natural attractions, including the Grand Island State Park, which offers hiking trails, picnic areas, and scenic views. Grand Island is also home to various wildlife and is a popular spot for outdoor activities such as fishing, biking, and birdwatching.