Diamond Cove epitomizes Maine and makes island living a reality for a very small and private community of friends. This island is our home and our wish is to share this beautiful, historic land with those looking for a unique way of life. The original army structures are now restored into inviting homes with historic character, beautiful waterfront homes are built along the shoreline of Diamond Cove, and picturesque land is still available for building. Diamond Cove offers something for everyone.

Our vision is to provide a unique place for others to enjoy the authenticity and tradition of a Maine island community.

The history of the island and the depth of its story, set the foundation for how the existing structures of Fort McKinley were tastefully renovated and built with an eye solidly in the past, while offering a sense of grace and grandeur that a discerning homeowner appreciates.

The lingering presence of artistic greats, combined with heroes of the past, has inspired a level of quality and care that is now Diamond Cove. The quaintness of a small Maine community, built around an impressive past that offers privacy, charm and character, invites those who crave a simpler life on one of the most picturesque islands in Maine. Welcome to Diamond Cove.