Grant Island is a little slice of heaven on Brantingham Lake located on the Southern border of the Adirondacks in New York State. The lake has a 15 mile circumference and is home to a wide array of wildlife and water activities. Grant Island Hosts Adirondack Waterfront Vacation Rentals for couples up to groups of 14. We created 2 unique tiny homes called The Stabbin Cabins, and another giant Glamping Tent. All are ideal for romantic couples' getaways. Our guests enjoy special benefits such as generous discounts for all Vechicle Rentals, such as ATV Rentals, Jetski Rentals, and Boat Rentals. Grant Island is Pet Friendly so bring the family dog's and let them run free! Whether you're looking for a tranquil getaway with your special someone or an action-packed adventure, we have what you're looking for. Come join the fun and find out why Grant Island is the go-to destination for couples, friends, families, and adventure seekers alike.