Event - Boston Cocktail Reception Seaport | MJ O'Connor's

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Holiday Parties

Celebrate the season at our modern Irish pub in Boston’s highly desirable Seaport District! Whether it’s a cocktail reception or business luncheon, MJ O’Connor’s has a cozy ambiance, elevated pub fare, and American cuisine that will create an unforgettable event this holiday season.

Located in the Westin Waterfront Hotel with valet and garage parking available and an onsite event coordinator, MJ’s makes it easy for you and your guests to enjoy themselves and truly celebrate.

Restaurant Buyout
Standing – 220
Seated – 100

Private Dining Room
Standing – 35
Seated – 30

Semi-Private (dedicated) Bar Space (section)
Standing – 150

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MJ O'CONNOR'S SEAPORT EVENTS

M.J. O’Connor’s features a warm, welcoming atmosphere that’s perfect for lively gatherings, parties, and cocktail receptions – and our inviting space can accommodate up to 250 guests. Tailored banquet menus feature modern twists on American favorites, making our site perfect for corporate happy hours, business dinners, post-wedding brunches, birthday parties, and even whiskey tastings. Whether you’re planning a small get-together or a large gathering, we’re passionate about helping our clients to create the events they’ve been dreaming of.

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BRIAR EVENTS HAS OVER 14 VENUES

MJ O’Connor’s is operated by the Briar Group and Briar Events – if MJ O’Connor’s doesn’t have the date or space you’re looking for, we have over a dozen other venues for you to explore. Our restaurants are award-winning, recognized for their warm hospitality, and are in every area of the city.

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