Diamond’s Edge Restaurant & Marina will once again open in 2021. Due to on-going Covid-19 restrictions, the exact opening date has not been set. We hope restrictions will ease up, and the Casco Bay Ferry schedule will resume to allow for a mid-June opening.
For inquiries regarding events on the island, please call (207) 523-2005
We will begin taking reservations on May 15th, 2021 for June 17th and beyond. Please call (207) 766-5850 on or after May 15th.
We look forward to seeing you on the island this summer.
Maine Island Dining
at the Water's Edge
We are now closed for the season.
Getting here is a breeze and part of the fun. Whether you take a short ferry ride from Portland's Old Port District or come by private boat, it's a pleasure to glide across the sparkling waters of Casco Bay and take in the remarkable scenery that surrounds you. When you disembark at the ferry terminal or marina, you'll find it's only a few steps to the restaurant, where a warm welcome awaits.
Casco Bay Ferry Schedule
A true gem of the Portland dining scene, Diamond's Edge Restaurant offers a casually elegant setting for waterfront dining on one of the most picturesque islands off the Maine coast. Located on Great Diamond Island overlooking Diamond Cove, this is the place to enjoy fresh, taste-tempting local seafood and New England favorites against a backdrop of breathtaking views.
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Marina
Located at the northern end of Great Diamond Island and a short stroll from Diamond's Edge Restaurant, our full-service marina accommodates large sailboats and motorboats. Our Dockmaster would be pleased to assist you with docking upon arrival.
The Marina will open as of May 31, 2020. For further Boat slip rental information please call (207) 775 9090
- Monitoring VHF Channel 9
- Approach 20-foot depth with 12-foot depth at the dock
- Electricity and water available at the dock
Reservations required for overnight dockage
(207) 766-5694
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