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MJ O'Connor's Seaport Events

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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Marathon Parties

Marathon Parties

Let us help you reach your fundraising goals! We make it easy so you can focus on your training.
• 30-150 guests
• No room fee on non-peak dates & times
• No bartender fee
• AUX cord available
• Private events & small group menus

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Briar Events Has Over 14 Venues

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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Take A Virtual Tour

Take A Virtual Tour

Take a tour inside MJ O'Connor's Seaport Location

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