Just Room Enough Island, also known as Hub Island or Hub's Island, is a tiny private island located in the Thousand Islands archipelago in the St. Lawrence River, near Alexandria Bay in New York, United States. This unique and quirky island is renowned for being one of the smallest inhabited islands in the world, with an area of just 3,300 square feet (approximately 306 square meters).

The most distinctive feature of Just Room Enough Island is its diminutive size, which is just large enough to accommodate a single house and a small patch of grass and trees. The house, which was built in the 1950s, occupies nearly the entire surface area of the island, leaving little room for anything else. The island's compact size and secluded location make it a truly one-of-a-kind destination that offers a peaceful and private retreat away from the hustle and bustle of daily life.

Despite its small size, Just Room Enough Island has become a popular tourist attraction and a fascinating curiosity for visitors exploring the Thousand Islands region. The island is best viewed from the water, where visitors can admire the unique house and the small patch of greenery surrounded by the pristine waters of the St. Lawrence River. Boat tours and cruises are available to explore the Thousand Islands archipelago and to get a closer look at this quirky and charming little island.

In addition to its unique size and secluded location, Just Room Enough Island is also known for its picturesque natural beauty and serene waterfront setting. The island offers breathtaking views of the surrounding river and the scenic landscapes of the Thousand Islands region, making it an ideal spot for photography, relaxation, and enjoying the peaceful sounds of nature.

While Just Room Enough Island is privately owned and not open to the public, visitors can admire the island from a distance and appreciate its charm and uniqueness as they explore the Thousand Islands region by boat or kayak. The island serves as a reminder of the diverse and fascinating landscapes that can be found in the St. Lawrence River, from expansive uninhabited wilderness areas to quirky and charming private islands like Just Room Enough Island.