Welcome to the Inn At Diamond Cove

A luxury island retreat

Escape to the captivating island sanctuary of the Inn at Diamond Cove, an unparalleled retreat nestled along the pristine shores of Great Diamond Island, off the picturesque coast of Maine. Here, in this haven of tranquility and opulence, discover a respite that transcends the ordinary, offering a haven where the concept of retreat is redefined.

Immerse yourself in the storied past of Fort McKinley, an architectural gem dating back to the enchanting 1890s. Once an integral part of the nation's coastal defense system, safeguarding Portland's Harbor and the alluring Casco Bay, the Fort's former Barracks have been thoughtfully transformed into an exquisite refuge, devoted to providing an extraordinary retreat experience. As you step onto the grounds, a palpable sense of serenity washes over you, transporting you to a timeless realm far removed from the cares of the world.

The allure of this retreat lies not only in its captivating history but also in its idyllic seclusion. Great Diamond Island casts away the clamor of the outside world, embracing a magical ethos that prohibits the intrusion of cars. This absence of vehicular traffic creates an ethereal atmosphere, allowing you to truly disconnect and immerse yourself in the natural splendor that envelops you.
 
Leave behind the hustle and bustle of downtown Portland with a leisurely boat ride across the sparkling waters of Casco Bay, your passage a gateway to the unrivaled serenity of Great Diamond Island. As you approach the island's shores, a sense of anticipation builds, knowing that you are embarking on a retreat like no other, where rejuvenation and indulgence await.