Harbor Treasure Gift Shop in picturesque Winter Harbor, Maine is a unique treat. You will find a variety of distinctive art and jewelry created with Maine sea glass reclaimed from the beaches and harbors of Downeast Maine. Our many “Made In Maine” gift lines and hand crafted items will also delight you. Please visit us at 357 Main Street at Artisans & Antiques, along with 20 other accomplished artisans and 3 antique dealers. Open seasonally, Memorial Day weekend to Columbus Day weekend.