Castle Island
Order Now (opens in a new tab)Hours & Location
2080 William J. Day Boulevard,
South Boston, MA 02127 (opens in a new tab)
(617) 268-5685
info@sullivanscastleisland.com
Our Home—Where It All Started
Located just steps away from the iconic Fort Independence, Castle Island is the quintessential New England seafood shack. This location has been in the family for four generations now and is our flagship store featuring our whole menu of quality food at affordable prices. If you’re looking for the most authentic Southie seafood experience, this is the place to be.
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Low-Fat Soft Serve
Vanilla, Chocolate, Strawberry Twist on a wafer cone with a cup
$4.25
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Hood Hard Ice Cream
Vanilla, chocolate, strawberry, chocolate chip, maple walnut, or mint chocolate chip on a sugar cone served with a cup
$4.25
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Richie's Italian Ice
Watermelon, Blue Raspberry
$4.50
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Hot Fudge Sundae
Vanilla soft serve ice cream topped with hot fudge, whipped cream, and a cherry
$7.50
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Root Beer Float
Mug Root Beer and hard vanilla ice cream
$6.95
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Soft Drinks
Pepsi, Diet Pepsi, Mountain Dew, Ginger Ale, Root Beer, Sierra Mist, Pink Lemonade
Regular $2.75
Large $3.15
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Hot Coffee / Hot Tea
Regular or Decaf Coffee - Ground Arabica fresh brewed. Lipton Black Tea
$2.95
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Raspberry Lime Rickey
Classic New England beverage, prepared to order, garnished with freshly squeezed limes
$4.95
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Thick Shakes
Hand crafted with your favorite flavor Vanilla, Chocolate, Strawberry, Coffee
Regular $3.95
Large $6.50
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Iced Coffee
Cold brewed iced coffee
Regular $3.95
Large $4.95
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Aquafina Bottled Water
$2.75
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Perrier
$3.95
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Hot Chocolate
$3.95
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Orange, Apple Juice, Milk, Chocolate Milk
$2.95
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French Fries
Our signature crinkle cut french fries cooked to a perfect crisp
Regular $3.75
Large $5.95
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Caesar Salad
Romaine lettuce with Parmesan cheese, croutons, and caesar dressing
$8.25
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Hand-cut Onion Rings
Our signature hand battered fresh onion rings cooked to a perfect crisp
$8.95
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Beef Chili
Our hearty all beef chili topped with cheddar cheese served in a cup or a bowl with a side of oyster crackers
Regular $6.95
Large $9.75
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Rice Pilaf
Savory, buttery classic rice pilaf
$2.95
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Chili Cheese Fries
Our signature crinkle cut fries topped with our hearty all beef chili and cheddar cheese
$8.95
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Coleslaw
Home style, thin cut raw cabbage with a creamy dressing
$2.95
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Caesar Salad Wrap
Romaine lettuce, croutons, Parmesan cheese tossed with caesar dressing served in a white or wheat wrap
$7.25
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Cheese Fries
Our signature crinkle cut fries topped with our Ortega cheese sauce
$7.95
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Cup of Cheese Sauce
A side cup of our cheese sauce
$2.75
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Grilled Chicken Sandwich
Grilled chicken topped with lettuce and mayo and served on a burger bun
$7.95
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Fried Chicken Sandwich
Fried chicken topped with lettuce and mayo and served on a burger bun
$7.95
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Chicken Caesar Salad
Grilled chicken tossed with romaine lettuce croutons and Parmesan cheese
$10.95
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Chicken Fingers
Four large crispy tenderloins
$7.25
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Chicken Caesar Wrap
Grilled chicken tossed in a romaine lettuce caesar served in a white or wheat wrap
$10.95
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Chicken Nuggets
8 fried chicken nuggets
$6.25
*Now Offering Gluten-Free Buns! Please specify at the time of order.
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Hot Dog
Kayem all natural casing hot dog grilled and served on our toasted roll
$3.15
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Chili Dog with Cheese
Kayem all natural hot dog grilled and served on our toasted hot dog roll. Topped with chili and cheddar cheese
$5.95
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Grilled Ham & Cheese
Deli smoked ham & American cheese on toasted white bread served on our toasted roll
$4.95
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Double Cheeseburger
Two of our fresh Angus Beef patties topped with American cheese and served on a toasted burger bun
$8.20
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Hamburger
Our fresh Angus Beef patty grilled and served on a toasted burger bun
$4.75
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Double Hamburger
Two of our fresh beef patties stacked and served on a toasted burger roll
$7.50
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Grilled Cheese
Grilled American cheese on toasted white bread
$3.95
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Cheeseburger
Our fresh Angus Beef patty grilled topped with American cheese served on a toasted burger bun
$4.95
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Fried Fish Sandwich
Hand battered fried Haddock on a toasted burger bun
$10.50
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Clam Strips
New England fried clam strips battered and fried to a golden crisp
Regular $14.50
Large $24.00
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Clam Chowder
A New England cream based classic served by the cup or bowl with our oyster crackers
Cup $5.95
Bowl $8.95
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Lobster Roll
Sweet Lobster meat lightly dressed with mayo on a toasted Hot Dog roll
Market
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Fried Clam Bellies
New England fried clam bellies battered and served to a golden crisp
Regular $26.95
Large $39.95
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Tuna Fish Roll
Tuna salad lightly dressed with mayo served with lettuce and tomato on a toasted hot dog roll.
$7.95
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Crab Cake Sandwich with Aioli
Jumbo lump crab cake topped with a sweet and smokey chipotle aioli. Served on a toasted burger bun
$12.95
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Baked Fish Sandwich
Baked Haddock with cracker crumb toppings on a toasted burger bun
$10.50
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Fish & Chips
Fresh Haddock from our shores fried to a golden crisp served over our signature crinkle cut french fries
$15.95
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Baked Fish with Rice
Fresh Haddock from our shores baked with a crushed cracker topping and our secret Sullivan's sauce served over rice pilaf
$15.95
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Baked Sea Scallops
Fresh Sea Scallops baked with a crushed cracker topping and our secret Sullivan's sauce and served over rice pila
$23.95
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Fried Clam Strips
New England’s fresh clam strips battered and fried to a golden crisp. Served with fries or rice
$17.95
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Fried Shrimp
Ten hand-battered shrimp fried to a golden crisp served with our crinkle cut french fries or rice
$17.95
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Fried Sea Scallops
Fresh Sea Scallops battered and fried to a golden crisp. Served over our signature crinkle cut french fries
$23.95