Science & technology museums in Portland

The Portland Observatory, located at 138 Congress Street in the Munjoy Hill section of Portland, Maine, is a historic maritime signal tower. Constructed in 1807, it holds the distinction of being the only known surviving tower of its kind in the United States.

The Maine Narrow Gauge Railroad Museum, located in Portland, Maine, was established in 1993. This came after the Edaville Railroad, a museum railway in Massachusetts, was forced to close in 1991 due to financial difficulties. The museum's establishment was a way to preserve the history and legacy of the Edaville Railroad.

The Tate House Museum is a historic site located at 1270 Westbrook Street, near the Fore River in the Stroudwater neighborhood of Portland, Maine. This location is easily accessible and offers a glimpse into the history of the area. The house is one of the oldest in Portland, providing a unique opportunity to explore the architectural and cultural heritage of the region.

The Portland Fire Museum is a unique attraction located in Portland, Maine. It is situated at 157 Spring Street, which was the former home of Fire Engine 4. This museum offers a glimpse into the history of firefighting in Portland, making it an interesting destination for those interested in history and firefighting.

The Gulf of Maine Research Institute (GMRI) is a non-profit organization based in Portland, Maine. It serves as a marine science center and research institute, dedicated to the study and preservation of marine life and ecosystems. Visitors to the institute can learn about the various research initiatives and educational programs that the institute undertakes.