Tent and outdoor seating. Photo Provided by Diamond's Edge Restaurant

Diamond's Edge Restaurant

It’s an island getaway with a romantic twist. Situated on Great Diamond Island overlooking Diamond Cove, Diamond’s Edge Restaurant & Marina is the ideal seaside setting. The restaurant can be reached by ferry or private boat from Portland, Maine, and accommodates weddings of all sizes and styles, from casual lobster bakes to sit-down dinners.

Meetings > Diamond’s Edge Restaurant

Diamond Cove
Great Diamond Island, Portland, ME 04109

P. (207) 766-5850

About Us

Beginning with the boat ride over, Diamond’s Edge promises an unparalleled coastal Maine experience. The restaurant seats 65 guests indoors and an additional 100 guests outdoors on the spacious deck and lawn. The location even provides a custom event site that takes full advantage of ocean views. Menus emphasize local fare, particularly seafood, and seasonal ingredients.

Plan Your Event:
  • Number of Function Rooms: 2
  • On Site Food & Beverage: YES
  • Banquet Capacity: 200
  • Reception Capacity: 250
  • Casco Bay Islands
  • Food & Beverage On-Site
  • Water Views
  • Wheelchair Accessible