EatSouth Boston

Sullivan's Castle Island

Not to be missed South Boston dining experience. No frills beachside shack in business since the 1950s. No indoor seating. Lines are long during summer hours, but they move fast. If the weather is bad, you'll have the place to yourself.

history

Address: 2080 William J Day Blvd
Getting there: Castle Island
Hours: 8:30AM-6PM daily
Price: Lobster roll $13
Website: sullivanscastleisland.com (opens in a new tab)

Directions Suggest a nearby place

Listing from Wikivoyage: Boston/South Boston, CC BY-SA 4.0.

Updated 28 Sept 2026. Something wrong? Tell us.

Close by

SeeSouth Boston
Fort Independence
A star fort built around 1850 to provide defenses for Boston harbor. Today, the guns are long gone, and it's a great place to go exploring. Fantastic views are rewarded to those who scale its granite walls. Even if the fort is closed, the grounds are always open. It's a great place to see families picnicking, going for a stroll around Pleasure Bay, or out flying kites in the brisk wind blowing in from the water. Kids love seeing (and hearing!) the planes up close, as they make their final approach to Logan Airport.
Thu 7PM-dusk, Sat Sun noon-3:30PMFree
EatSouth Boston
Galley Diner
A traditional American diner endures. Go here for breakfast, because that's when it's open! Anthony Bourdain liked the corned beef hash with eggs.
7AM-2PM daily$8-12
BuySouth Boston
Market Stalls
Boston Design Center
The Boston Design Center is at the center of Boston's glossy new Innovation District. Similar to Merchandise Mart in Chicago, picture a variety of cavernous showrooms focused on every imaginable design discipline. For visitors, make sure to check out the Market Stalls area on the second floor. This eclectic 10,000 square foot marketplace features furniture, lighting, and art from the 17th to 20th centuries. Plan a little extra time for your visit, as there may be an event going on featuring prominent architects, chefs, interior or furniture designers.
Mon-Fri 9AM-5PMFree to look
EatSouth Boston
Molly Moo's
Found on the ground floor of a newly developed block of condos, this acclaimed spot serves homemade ice cream in both scooped and sandwich formats. Also serving fresh coffee, cannoli and breakfast starters, with small sandwiches on offer as well.
Mon-Fri 6AM-10PM, Sat Sun 7:30AM-10PMIce cream $3-5, various treats $3-7