The "DIAMONDS", GREAT & LITTLE, are just that. Gems in the waters of Casco Bay just a short ferry boat ride from downtown Portland - any time of the year. They really are best suited for summer living although about 25 people live on Great Diamond year-round (very happily) and one does the same on Little Diamond. There are no cars or stores on Little Diamond. One store open in the summer on Great Diamond. They are an oasis of quaint cottages enjoyed by those who treasure their privacy amidst the beauty of a Maine Island. It's no more complicated than that!

Little & Great Diamond Islands