M.J. O'Connor's Seaport
Bar · South Boston Waterfront ·

M.J. O'Connor's Seaport

Bar · South Boston Waterfront ·

Modern pub grub, award-winning chowder, craft cocktails

M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null
M.J. O'Connor's Seaport by null

Information

425 Summer St, Boston, MA 02210 Get directions

$20–30

Reserve a table
Order delivery
See Menu

Information

Static Map

425 Summer St, Boston, MA 02210 Get directions

+1 617 443 0800
mjoconnors.com
@mjsseaport

$20–30 · Menu

Reserve a table

Features

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reservations

Last updated

Nov 27, 2025

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A Running List of Boston Restaurants That Have Reopened in 2021 | Eater Boston

"The Seaport location returned after a prolonged closure, welcoming diners back with reservations encouraged; sibling locations plan future reopenings as staffing allows." - Karen Wilber

https://boston.eater.com/2021/4/7/22371616/boston-restaurants-reopening-spring-2021-covid-19
M.J. O'Connor's Seaport

Luz M (Luz M - Colombia)

Google
The food was delicious but the Pedro’s service the best! We visited Boston some days staying at Westin hotel. The restaurant is at the lobby next to the hotel bar.

Maureen R

Google
The salmon was exquisite, and the rice was prepared perfectly. My companions had the clam chowder and said it was delicious. The tables' only complaint was with the small number of steak tips that came as an additional charge with the Cesar salad. Considering the additional charge, we all agreed there should have been a greater quantity of steak than what was given.

Luis D.

Google
Not just another hotel restaurant. Award winning Clam Chowder and many delicious choices for small bites and entrees. Definitely recommend!

Kien Lam

Google
A fine general purpose restaurant in the Westin Boston Seaport. Burgers, sandwiches, tacos, a steak, a couple of fish dishes, and of course the clam chowder and lobster roll. Come when it's not too busy, and you can chill out ar one of the tables by the windows and patio. Suitable if you didn't want to head to one of the many restaurants in the Seaport area.

Nathanel Johns

Google
I initially thought this place was just another hotel bar but the food here truly hits the spot. Came here after checking out my room for a last minute brunch. My friends and I wanted one last taste of Boston and shared the Lamb Meatballs (I couldn’t resist and took a bite before taking a picture) and Lobster Rolls as a table. I do wish the meatballs were a bit larger. For my entree I had the Po Boy and a mimosa. The restaurant gives a lowkey vibe that would be good for both dinner and/ or lunch. Service was quick and we were lucky enough to be seated upon walk in. The place was packed!

Holly Butler

Google
Had amazing food and staff went out of their way to make our experience special.

Justin R

Google
A group of 30 recently hosted a reunion event here. Mariela was wonderful and helpful in setting everything up. The event itself was great. Service was excellent, food was great/reasonably priced, and everyone had a great time.

Colin Becker

Google
Ended up eating here a lot during our stay, due to a friend having Celiacs and this place had a very accommodating menu. Everything I had was very good, with the beer battered fish and chips being the strongest. The cocktails were better then average as well. The best part was my friend was able to enjoy multiple meals out without suffering from their celiacs, which is S class service in my book.