The Best Portland Waterfront Restaurants for Special Occasions
The Maine Coast exudes beauty. It is in the rhythm of the tides, the salt-licked air, and the way the golden hour light dances across the Casco Bay ripples. When you are celebrating a milestone, be it a birthday, an anniversary, or a proposal, the backdrop matters just as much as what is on the plate. In Portland, we are spoiled for choice when it comes to world-class seafood, but a true five-star waterfront experience requires a rare trifecta: impeccable service, a kitchen that creates art from the local bounty, and a breathtaking view.
The experience of dining over the water is a quintessential Maine luxury that everyone should indulge in at least once. And if you're the type of person who's always forgetting birthdays and anniversary dates, make sure you splurge for an unforgettable meal. It still counts if you remember a milestone based on a killer entree.
The Crown Jewel: Sea Glass at Inn by the Sea
Located just a short, scenic drive from downtown Portland in the coastal enclave of Cape Elizabeth, Sea Glass offers a level of refined serenity that is hard to match. This is not just a meal; it is an immersion into the coastal ecosystem. The restaurant features massive floor-to-ceiling windows that look out over a lush, manicured lawn leading down to the private boardwalk and the majestic Atlantic Ocean beyond.
The Experience
The atmosphere at Sea Glass is "coastal chic"; it's sophisticated but certainly not stuffy. For a special occasion, we recommend arriving 30 minutes early to enjoy a glass of champagne on the outdoor deck while the sun sets. The menu, curated by Chef Ramiz Jasic, pays tribute to the farms and forages of Maine, but adds flavor from his Bosnian upbringing and other global influences. Enjoy Jasic's elevated dishes with signature cocktails made from local spirits or selections from the inn's award-winning wine cellar.
Insider Tip
Ask for a window table at least two weeks in advance. If you are celebrating a milestone, make sure to mention it in the reservation. The staff is known for their subtle, thoughtful touches, making your meal as memorable as the occasion you're celebrating.
Old Port Elegance: Scales
If you want to feel the heartbeat of Portland's working waterfront while enjoying a warm, upscale meal, Scales is the gold standard. Situated on Maine Wharf, the restaurant sits directly over the water. Whether you're in the lush dining room or outside at a table on the deck, you can hear the gentle slap of the waves against the pilings and watch the ferry boats glide in and out of the harbor. Scales manages to capture the industrial history of the wharf while delivering some of the most consistent high-end service in the city.
The Culinary Highlight
While known for its incredible raw bar (the oysters here are impeccably shucked), the restaurant curates a new menu to vibe with each of the New England seasons. It elevates humble Maine classics with a touch of French brasserie influence. Even the complimentary sourdough rolls, served warm with sea-salted butter, are enough to make the reservation worth it.
The Vibe
Scales is vibrant and bustling. It is the perfect spot for a celebratory group dinner or a lively "night on the town" style anniversary. The open kitchen adds a sense of theater to the evening, giving you prime access to see how the sausage (or, in this case, the potato-crusted cod) is made.
Modern Waterfront Chic: Twelve
Located in the heart of the redeveloped Portland Foreside, Twelve has quickly become one of the most sought-after dining experiences in New England. While many waterfront spots lean into traditional nautical themes, Twelve is housed in a meticulously reconstructed historic brick building that was moved piece by piece to its current location. Originally built in 1895 as part of the Portland Company train manufacturer, the restaurant offers the same stunning views of the harbor, but from inside a landmark of modern architecture with over a century of Maine history.
The Menu
The kitchen at Twelve treats Maine ingredients as fine art. Its prix-fixe menu is the ideal choice for a special occasion, allowing you to relinquish control and let the chef guide you through a multi-course journey. Diners can choose from a five-course signature menu or stick with a three-course abridged menu. And if this occasion is extra special, you can include a wine pairing with each menu choice.
Why It's Special
In addition to the standard restaurant experience, Twelve also offers private dining. A dedicated space at Twelve can be booked for an elevated, multi-course experience that includes custom menus based on personal preferences and seasonal ingredients to match any time of year.
The service at Twelve is what truly earns its reputation. The staff is incredibly knowledgeable on everything from curated wine suggestions to notes about the farms and fish purveyors where their ingredients are sourced.
True Harbor Experience: DiMillo's on the Water
If a waterfront restaurant is too far away from the ocean for you, you can actually dine on the water. At DiMillo's on the Water, guests will board an actual ship and enjoy their meals floating in the DiMIllo's Marina. Portland is full of unique dining experiences, but DiMillo's is one-of-a-kind.
What to Order
When Tony DiMillo opened his first restaurant in Portland, he created an unforgettable slogan: "The clams you eat here today slept last night in Casco Bay." The poetry of the Dimillo family's approach to food can be seen with every item on the menu.
The chefs craft exceptional plates that can include fresh lobster, scrumptious shrimp and scallops, or an array of delectable fish and shellfish dishes. DiMillo's draws influence from Italian cuisine, marrying the classics of the country's food culture with the heart of Maine's culinary roots.
Planning Your Perfect Evening
When booking a waterfront meal in Greater Portland, there are a few local secrets to keep in mind to ensure your night is flawless:
Timing the Tide: Check a local tide chart. Many of these restaurants are at their most beautiful during high tide.
The "Golden Hour" Reservation: In the summer, aim for an 8 p.m. reservation to catch the end of the sunset. In the "shoulder seasons" of spring and autumn, 6 p.m. is the magic hour. Book it as early as you can; your timing could be the difference between surprising your date with an engagement ring in a crystal champagne glass at a classy restaurant versus serving it in a 7-11 Big Gulp cup in a gas station parking lot.
Transportation: Parking in the Old Port can be a challenge. If you are celebrating, we recommend using a rideshare or the local valet services so you can enjoy that extra glass of wine without worry.
Celebrating a special occasion in Maine is about more than just the food on the plate; it is about the salt in the air, the sound of the gulls, and the feeling of the Atlantic at your doorstep. Here on the Maine coast, we don't just eat from the sea; we also celebrate its offerings. We look forward to seeing you at the water's edge.


