The Inn at Diamond Cove is truly a one-of-a-kind place to have a wedding. My wife and I toured many venues in the Portland area but fell in love immediately when we arrived at the wedding grounds on Diamond Island. The Island is perfectly quaint and on the quieter side. The outdoor venue has a beautiful view overlooking the water, showing off a quintessential Maine skyline. Colleen and Hannah were so incredibly helpful and very organized leading up to our big day.

As for the day-of, Colleen and Hannah have everything nailed down to a science so you can rest assured everything will go well in their hands. The ceremony site was beautiful. The tent, decorations, table settings, and lighting were also impeccably done. The catering staff nailed their queues and delivered some delicious steaks and fresh fish in a lobster sauce (yum!) without any delays.


Overall, we had a lovely time working with the folks at Diamond Cove and would happily recommend it to others.

My now husband and I got married here 9/9/2023 and could not have asked for a better wedding experience. Colleen, the day-of coordinator through the venue, made sure everything went absolutely seamlessly. You will truly be in great hands. All staff that we encountered were so dedicated to making sure we felt like their #1 priority the entire weekend. From the minute we arrived on the island, we carried nothing and wanted for nothing!

Last but certainly not least, you cannot ask for a more beautiful Maine venue. As 2 Mainers ourselves, it was important to us that our venue showed off the outdoor beauty Maine has to offer. So many of our guests told us it was the most memorable and beautiful wedding venue they'd ever seen. I cannot recommend enough using Diamond's Edge Restaurant & Marina for your big day! We can't wait to return for dinner and weekend stays every year.

My partner Andrew and I were married at Diamond’s Edge Restaurant & Marina in September of 2023 on what was one of the best days of our lives. Planning for the event began roughly a year earlier when, after returning to Maine to raise a family, we sought a wedding venue that would highlight the treasured coastal natural beauty while still being close to Portland. We came to find out that Diamond’s Edge Restaurant was the diamond in the rough we sought.

Stepping off a classic Casco Bay Ferry onto the dock, you are immediately transported away from the hustle and bustle of everyday life into an iconic scene of Coastal Maine tranquility (and away from cell service!) No cars are allowed on the island, resulting in a truly relaxed island experience. History buffs also have the chance to explore historic Fort McKinley - a highlight we didn’t appreciate until after the fact. Whether your guests stay at the Inn at Diamond Cove, a vacation rental, or visit for the day, it will surely be an experience they won’t forget.

The venue itself was remarkable on every front. The scene of a tent reflecting on the ice pond is stunning, only exceeded by the view our guests were treated to with the cove in the background during the ceremony The culinary experience was exceptional, and it was an absolute treat getting to choose from their diverse and rich options for appetizers, entrées, and drinks. But what sealed the deal was the amazing staff of the restaurant, marina, and inn. Their willingness to go the extra mile, find solutions, and focus on the details was so assuring, only exceeded by their commitment to Andrew & I savoring every moment on our wedding day. Thank you, Colleen, Erik, Trent, Crystal, and your whole team!