Built in 1846 at the height of Nantucket’s whaling prosperity, the Hadwen House is a grand Greek Revival mansion that offers a rare glimpse into the island’s wealthiest era. Now operated by the Nantucket Historical Association as a museum, it features period rooms, decorative arts exhibits, and a beautifully maintained Victorian garden. Located on Main Street, it’s one of the most striking historic homes open to the public on Nantucket.

The Egan Maritime Institute brings Nantucket’s seafaring history to life through immersive programs, on-the-water experiences, and the Shipwreck & Lifesaving Museum. Focused on preserving the island’s maritime heritage, it offers visitors a deeper understanding of the people, industries, and rescue stories shaped by the surrounding sea. It’s a must-visit for anyone looking to connect with Nantucket beyond the shoreline.