M.J. O'Connor's Seaport

M.J. O'Connor's Seaport is a contemporary restaurant and bar at 425 Summer St in Boston's Seaport District. Located in The Westin Boston Seaport District, the venue combines a casual dining setting with a bar-focused atmosphere and dedicated game-watch appeal. It is designed for locals, travelers, and visitors spending time in the surrounding convention and entertainment district.

The restaurant suits several parts of the day. Lunch provides an option for a break between meetings, while the bar offers a setting for after-work drinks with colleagues. Later in the evening, the venue works for a relaxed nightcap or time with friends. Its welcoming character allows the mood to shift from daytime dining to social evening gatherings without changing its contemporary style.

Game watches are a central part of the Seaport experience, making the restaurant a practical choice for groups looking to follow a sporting event in a lively bar environment. The game-watch offering also gives the venue a social role beyond standard meals and drinks, particularly for guests meeting in the Seaport after work or before an event nearby.

The Seaport location supports both dine-in visits and off-site meals, with takeout and delivery available through the venue. Private event services extend the space to social and corporate occasions. The venue can accommodate smaller gatherings for more intimate events, as well as larger celebrations that use the full restaurant.

M.J. O'Connor's Seaport is a fit for convention attendees, nearby hotel guests, Seaport workers, and groups arranging an informal meal or drinks. The address places it close to the Menino Convention & Exhibition Center and within the active Seaport District, making it convenient for plans that connect dining with meetings, entertainment, or an evening out. The restaurant's contemporary presentation, bar setting, game-watch programming, and event capabilities give it a flexible role in the neighborhood.