Inn at Diamond Cove

About Inn at Diamond Cove

Inn at Diamond Cove is a hotel on Great Diamond Island in Casco Bay, in the restored former barracks of Fort McKinley. The car-free island is reached from Portland by ferry, water taxi, or private boat. The Inn offers wedding and celebration events, including private buyouts for groups seeking to gather and stay together on the island.

The facts

Guests

25–220 guests

Pricing note

A $35 daily resort fee applies to each guest room.

Setting

Indoor & outdoor

Kind of place

Hotel

Last updated

November 2026

On the big wedding guides

• Not listed on Zola (checked November 2026)

How to reach Inn at Diamond Cove

• Website: innatdiamondcove.com
• Phone: (207) 805-9836
• Address: 22 McKinley Court

Wedding venues near Inn at Diamond Cove

• Diamond's Edge Restaurant & Marina — Portland, ME · up to 200 guests
• Greenwood Garden — Portland, ME · up to 400 guests
• 8th Maine Oceanfront Lodge & Museum — Peaks Island, ME · up to 150 guests
• Portland Country Club — Falmouth, ME · up to 250 guests
• The Dockside Grill — Falmouth, ME
• Southern Maine Community College Conferences & Events — South Portland, ME · up to 150 guests
• Ballast by Portland Schooner Co. — Portland, ME · up to 85 guests
• Grace Wedding Venue and Event Center — Portland, ME · up to 350 guests
• Bayside Bowl — Portland, ME · up to 250 guests
• Fortland — Portland, ME · up to 125 guests

More hotel venues nearby

• The Inn on Peaks Island — Peaks Island, ME
• Portland Harbor Hotel — Portland, ME · up to 120 guests
• The Weldon Hotel — Portland, ME
• Blind Tiger Portland Carleton Street — Portland, ME · up to 16 guests
• Chebeague Island Inn — Chebeague Island, ME · up to 50 guests
• Ramada Plaza by Wyndham Portland — Portland, ME · up to 100 guests
• Inn by the Sea — Cape Elizabeth, ME · up to 175 guests
• The Breakers Inn — Scarborough, ME
• Harraseeket Inn — Freeport, ME · up to 175 guests
• Alouette Beach Resort — Old Orchard Beach, ME · up to 6 guests