Diamond’s Edge is located in Diamond Cove on Great Diamond Island in Casco Bay, Maine, just off the coast of Portland. It is a seasonal restaurant open from June to late fall.  The restaurant can be easily accessed via the public ferry, Casco Bay Lines. Please be sure to check the ferry schedule for Diamond Cove as it changes throughout the season.

Parking is available at the Casco Bay Garage, located directly next door to the Casco Bay Lines Ferry Terminal, for a reasonable price of $3.00 for the first hour; $2.00 for each additional hour. Please note that the parking garage accepts cash only.

Diamond’s Edge encourages reservations, especially during the peak summer months; however, a limited number of tables are reserved for walk-ins. For parties of fifteen or more, please call us at 207.766.5850 to speak directly to a reservation specialist.

They accept Visa, MasterCard, American Express and Discover. Casual attire welcomed, but please note that shoes and shirts are required.