Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Casselman Inn, which is in the state Maryland (MD), city Grantsville. Our hotel can be found at 113 Main St, Grantsville, MD 21536. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Casselman Inn/113 Main St - Grantsville - Maryland (MD) ← View details 113 Main St, Grantsville, MD 21536, Grantsville, Maryland (MD) Not available