Diamond's Edge Restaurant & Marina
  • Dining on the Diamond's Edge Restaurant view of ferry and dock
  • diamond cove docks

Welcome to Diamond’s Edge Restaurant & Marina

Experience Island Dining at It’s Finest!

With a brief and scenic boat ride from downtown Portland you are transported from the hustle and bustle of Portland’s Old Port district through the sparkling waters of Casco Bay to peaceful Great Diamond Island. Diamond’s Edge Restaurant is situated just steps from the marina, overlooking Diamond Cove.

Formerly an artistic retreat community and later the historic site of Fort McKinley, Diamond’s Edge remains rich in charm and history. A favorite among locals and visitors alike, Diamond’s Edge Restaurant is the perfect spot for a relaxing lunch or dinner featuring local seafood, New England favorites and amazing views.

Our summer 2015 hours follow the Casco Bay Ferry Seasonal Schedule.

5/29-6/20:Thursday – Saturday 5pm – 9pm

Lunch/Brunch available starting June 21th
Tuesday – Sunday 11:30am – 2:30 pm
Brunch service on Sunday: 11:30am – 2:30pm
Dinner service Tuesday – Sunday 5:00pm – 9:00pm

Ferry service available through Casco Bay Line – Diamond Cove Schedule

Private Boat Dockage Available at Diamond Cove Marina

Inn at Diamond Cove Video

Inn at Diamond Cove -Now Open!