Located at Diamond Cove on Great Diamond Island, Portland Maine

Managed by:

Portland Harbor Hotel


Inn at Diamond Cove

22 McKinley Court
Portland, ME 04109
Phone: 207-805-9836

Banquets & Gatherings

Diamond's Edge is a dynamic event venue on Great Diamond Island overlooking beautiful Casco Bay.  Our high level of service and delicious island cuisine is sure to impress your guests. Whether it is a corporate outing, an elegant wedding or a simple birthday celebration – we make it easy to plan and execute a successful and fun event at Diamond's Edge or Portland Harbor Hotel.  For more information, please contact our Catering Manager, Rachel Johnson (207) 523-2005

Lobster Bake

Small Functions

Large Functions

Hors D'oeuvres

Bar & Beverage Package
Saturday April 29, 2017