Book Your 2025 Holiday Party in Boston at Sonsie
Sonsie has been Boston’s enduring international bistro on Newbury Street for over three decades—the kind of European-style gathering place where a holiday party in Boston feels both sophisticated and comfortable. For 2025, we invite you to book your celebration early and receive a complimentary Dessert Martini Tower, a playful, elegant finish that pairs beautifully with our reputation for the best martinis in town. From intimate wine room dinners to lively cocktail receptions with the French doors open to the sidewalk, we make holiday entertaining effortless on Newbury Street.
Why Sonsie for Your 2025 Holiday Party in Boston
Your guests deserve a celebration that’s polished yet inviting. At Sonsie, our Newbury Street heritage and international sensibility create an atmosphere that feels quintessentially Back Bay—European sidewalk cafe by day, stylish bistro and wine room by night. We’re known for versatile excellence: morning coffee meetings, lunch with colleagues, sophisticated dinners, and late-night gatherings with brick oven pizzas until 12:30 AM. That same day-to-night ease makes Sonsie an ideal host for your 2025 holiday party in Boston, whether you’re planning a festive client reception or a celebratory team dinner.
Complimentary Dessert Martini Tower: Our Gift to Your Gathering
Reserve your 2025 holiday celebration and enjoy our complimentary Dessert Martini Tower—a sparkling centerpiece that brings a touch of theater to the table. Think refined indulgence: dessert-inspired martinis presented with elegance, perfect for toasting the season and capturing that celebratory moment. It’s Sonsie’s way of saying welcome back to Newbury Street—and thank you for celebrating with us. Availability is limited to qualifying holiday bookings; our events team will share details when you inquire.
Versatile Spaces on Newbury Street for Every Celebration
Sonsie transitions effortlessly from sunlight to candlelight, offering a range of settings for your event:
- Wine Room Sophistication: An intimate, refined space ideal for seated dinners, tastings, or executive celebrations.
- Sidewalk Cafe Energy: In-season, our French doors open to Newbury Street for that classic European-style ambiance.
- Main Dining Room Warmth: Brick oven glow, polished wood, and the hum of celebration set a timeless scene.
Our Back Bay address places you steps from the Boston Public Garden and the city’s most iconic shopping corridor, making Sonsie an easy—and memorable—choice for teams, clients, and out-of-town guests alike. For tailored hosting options, connect with our team via Private Events.
How to Book Your Holiday Celebration
Our events team will guide you through dates, group sizes, and menu options to make planning effortless. To inquire about availability and the complimentary Dessert Martini Tower for qualifying 2025 holiday bookings, reach out via Private Events or secure key dates now with Reservations. We recommend booking early—prime Newbury Street dates go quickly.
Planning a stroll before or after your event? The Boston Public Garden is moments away.
Frequently Asked Questions
How do I qualify for the complimentary Dessert Martini Tower?
The Dessert Martini Tower is available with qualifying 2025 holiday party bookings. When you inquire with our team, we’ll confirm eligible dates, group sizes, and event formats to ensure your celebration includes this complimentary highlight.
What group sizes can Sonsie accommodate?
From intimate gatherings in our wine room to larger receptions in the main dining room, our spaces are designed for versatile hosting. Share your ideal headcount and format, and we’ll propose the best configuration for a seamless experience.
Can you accommodate dietary preferences?
Yes. Our international, eclectic menu allows for thoughtful accommodations, including vegetarian and gluten-sensitive options. Let us know your group’s needs in advance so we can tailor the menu with care.
Is there a private space for holiday events?
Yes—our wine room offers a sophisticated, semi-secluded setting that’s perfect for tastings and seated dinners. Larger groups can utilize sections of the main dining room, with layouts designed to match your event style.
Do you host late-night celebrations?
Absolutely. With brick oven pizzas served until 12:30 AM and a cocktail program known for the best martinis in town, Sonsie is a natural choice for late-night holiday gatherings on Newbury Street.
Start the conversation today—book your 2025 holiday party at Sonsie on Newbury Street and receive a complimentary Dessert Martini Tower. Reach our team via Private Events or secure your date with Reservations.
Brand Voice Examples
Social Media Post: French doors, candlelight, and your 2025 holiday celebration on Newbury Street—book now and we’ll toast you with a complimentary Dessert Martini Tower. Sonsie awaits.
Website Copy: For over 30 years, Sonsie has been Newbury Street’s international bistro—warm, sophisticated, and effortlessly versatile. Reserve your 2025 holiday gathering and enjoy our complimentary Dessert Martini Tower as the evening’s signature flourish.
Event Promotion: Your 2025 holiday celebration belongs on Newbury Street. Book at Sonsie and receive a complimentary Dessert Martini Tower—elegant, festive, and unmistakably Sonsie.