Sullivan's Castle Island

South Boston, MA · Fast food restaurant

Rating
4.6/5
★★★★★ 4.6
Reviews
20
Rank in South Boston
#14
of 35 restaurants
City Percentile
62%
rating percentile
Address
Sullivan's Castle Island, 2080 William J Day Blvd, South Boston, MA 02127
Phone
(617) 268-5685
Website
www.sullivanscastleisland.com
Status
Closed · Opens 10 AM

Sullivan's Castle Island is a restaurant located in South Boston, MA. It is one of 35 restaurants listed in South Boston. Its 4.6-star rating is above the South Boston city average of 4.3 stars. It ranks #14 of 35 restaurants in South Boston. There are 10 photos associated with this location.

About Sullivan's Castle Island

Quality food, and the best value around. It’s the Sully’s way. Located just steps away from the iconic Fort Independence, Sullivan’s Castle Island is the quintessential New England seafood shack, serving Boston locals and visitors alike since 1951.... More

Hours

Saturday10 AM–6 PM

Customer Reviews

★★★☆☆ 3.0 Jon Harrison · Jul 2025

Grabbed Sullivan’s one night for a quick dinner. We had a couple double cheeseburgers (those were good), a few hot dogs (nothing special), a chili and cheese dog (tasted good but the bun was too soggy, still good though), and some onion rings (would not get those again). Went back for some dessert and had a couple of shakes. Service was okay, not friendly and they closed early…said they were open until 8:30 but actually closed 15 minutes before that, we almost didn’t get to order our dessert because of that.

★★★★★ 5.0 Jimmy Vee · Aug 2025

It's Castle Island..what better way to enjoy your time here than to stop and check out Sullivan's! Don't worry about the line, it moves fast, just like the staff here. Lots of Sullivan swag to purchase upon entrance. The menu is vast; lots of options to choose from. Staff is very friendly here too!

★★★★★ 5.0 Tori · Sep 2025

Came in expecting high prices for an attraction location and got blown away with how reasonable it was. Food was super good. Best lobster roll I've had for a reasonable price in a long time. Food also came out super quick for it being a busy day. Great place and great prices for a beautiful location.

★★★★★ 5.0 Kathi Vann · Sep 2025

The food was amazing!!!! The double cheese burgers were to die for. We also got homemade onion rings that were heavenly. The service was fast and the food was hot. We were a party of 4 and we all highly recommend it!

★★★★★ 5.0 Justin Dolan · Sep 2025

This place is a family favorite for years. Good food and prices in a great location. Very relaxing place to have a meal and enjoy the area.

Accessibility & Amenities

✓ Wheelchair Accessible Entrance ✓ Wheelchair Accessible Parking Lot

Services

Fast food restaurantAmerican restaurantRestaurantSeafood restaurant

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This listing is informational. Contact the business directly to verify credentials, services, and availability.