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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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Holiday Parties

Holiday Parties

When you reserve early, you get the best dates! Sleigh your party – host it at MJ O'Connor's at the Westin Hotel! Our restaurant venue can accommodate parties as small as 20 guests, and as large as 250 guests. Located in the Seaport, our staff can customize a menu that suits your needs!

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Take A Virtual Tour

Take A Virtual Tour

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

Virtual Tour
MJ O'Connor's Seaport Logo

We’re located at The Westin Waterfront Hotel

425 Summer Street
Boston, MA 02110

MJ O'Connor's
Park Plaza