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M.J. O'Connor's Seaport

4.0(813)
American Restaurant

About

MJ O'Connor's Seaport offers a lively Irish pub atmosphere inside The Westin Boston Seaport District, blending modern pub grub with a well-curated drink selection. Multiple TVs and a flexible layout accommodate both quick bites and full meals, making it a versatile spot for casual business gatherings or team outings.

The menu features standout items like chowder fries and a signature house burger, paired with attentive service and an inviting vibe. Outdoor seating is available, adding an option for fresh-air meetings or receptions in the bustling Seaport area.

Best for

  • Casual client dinners with lively pub vibe
  • Team gatherings & group celebrations
  • Post-meeting drinks near Seaport

Request a Package

Tell the venue what you're planning and they'll respond with a custom proposal within 1–2 business days.

Group Dining Event

Custom request

Perfect for team dinners, client lunches, and celebration meals. Reserve a private or semi-private space for your group with food, drinks, and AV if needed.

What's typically included

  • Private or semi-private space
  • Food & beverage
  • AV & technology

Happy Hour

Custom request

Host a relaxed evening reception for your team or clients. Reserve a space for drinks and light bites in a social, low-key setting.

What's typically included

  • Private or semi-private space
  • Food & beverage

Full Buyout

Custom request

Take over the entire restaurant for your event. Full control of the space, menu, and atmosphere — ideal for large celebrations or exclusive corporate events.

What's typically included

  • Full venue layout
  • Food & beverage
  • AV & technology

Venue Details

Standout features

Atmosphere
Classic Irish pub vibe with lively energy
Warm and welcoming with a classic Irish pub feel that encourages relaxation and good conversation. The lively setting draws a crowd that makes guests want to stay longer.
Signature Dish
Chowder Fries and House Burger
Unique take on pub grub with clam chowder poured over fries and a well-crafted MJ House Burger, both recommended by guests as standout menu items.
Outdoor Seating
Covered outdoor seating available
Offers outdoor seating that extends the usable space and provides an option for fresh air gatherings in the Seaport area.

At a glance

Rated 4.0 on Google · 813 reviews