The Great Harbor Maritime Museum is located on Main Street in Northeast Harbor. The former town fire station has undergone various renovations and changes since its donation to Great Harbor Inc. to build the monument to local maritime that it is today. Throughout the years, the museum has hosted events ranging from model boat regattas to lectures from notable boat builders and other prominent guests.
The Great Harbor Maritime Museum features changing exhibits. Past exhibits have included steamship transportation on Mount Desert Island and model boat exhibitions.