Grantsville is a small town located in Garrett County, Maryland, United States. Nestled in the Appalachian Mountains, Grantsville is known for its picturesque landscapes and outdoor recreational opportunities. The town is surrounded by lush forests, rolling hills, and the scenic Casselman River, making it a popular destination for nature enthusiasts and outdoor adventurers. Grantsville has a rich history dating back to the early 19th century, and visitors can explore historic sites such as the Casselman Bridge, which is the longest single-span stone arch bridge in the United States. The town also has a charming downtown area with quaint shops, restaurants, and bed and breakfasts, offering a taste of small-town hospitality and charm.