Mount Desert Island is a large island located off the coast of Maine, USA. It is the largest island off the coast of Maine and is home to Acadia National Park, which covers much of the island. The island is known for its stunning natural beauty, including jagged cliffs, rolling hills, and pristine forests. The rocky coastline of the island is dotted with secluded coves and beaches, making it a popular spot for boating, fishing, and swimming.

One of the most popular attractions on the island is Acadia National Park, which covers over 47,000 acres of land. The park features over 120 miles of hiking trails, including the famous Precipice Trail, which offers stunning views of the coast. The park also has several campgrounds, picnic areas, and scenic drives, making it a popular destination for families and outdoor enthusiasts.

In addition to its natural beauty, Mount Desert Island is also home to several historic and cultural attractions, including the town of Bar Harbor, which was once a popular destination for the wealthy elite in the late 19th and early 20th centuries. The town is now a popular tourist destination, with a variety of restaurants, shops, and attractions.