Island Fish Co.

Your go-to waterfront restaurant & bar in Marathon, FL

Island Fish Co. is Marathon’s favorite waterfront restaurant for families, friends, and anyone craving a true Keys experience. It’s a go-to destination for both boaters and road-trippers seeking great food, casual fun, and laid-back Keys ambiance. Whether you arrive by land or by sea, you’ll find the perfect blend of tropical relaxation, lively atmosphere, and unbeatable ocean views.

What’s on the Menu?

Start your day with a hearty breakfast by the water, swing by for a laid-back lunch, or wind down with a delicious dinner as the sun sets over the marina. Island Fish Co. serves up your favorite dishes from sunrise to sunset—serving breakfast, lunch, and dinner every day—so you’re always welcome, whether you’re an early riser or a night owl. Pair your meal with a tropical cocktail during daily happy hour, and soak up that signature Keys vibe.

Why Island Fish Co.?

• Unmatched Waterfront Dining: Savor your meal while watching dolphins play and boats cruise by on the sparkling Florida Keys waters.
• Fresh, Local Flavors: From locally caught fish to tropical-inspired cocktails, taste the best of Marathon in every bite and sip.
• Family & Pet Friendly: Spacious outdoor seating, a kids’ menu, and pups welcome on the patio.
• Daily Happy Hour: Relax with drink and food specials every afternoon—ask about today’s deals! Open daily for breakfast, lunch, and dinner, this spot is a favorite for both boaters and road-trippers looking for great food, friendly vibes, and a laid-back Keys atmosphere. Whether you’re unwinding after a day on the water or just passing through, you’ll find the perfect mix of casual fun and local flavor.
• No Reservations Needed: Walk right in, even with a group.
• Iconic Tiki Bar: Sip on frozen drinks served from the longest tiki bar in the Florida Keys, the perfect spot to cool off and soak in the tropical vibes.
• Casual Island Atmosphere: Whether you’re winding down after a day on the water or gathering with friends, the laid-back energy makes everyone feel at home.

See why locals and visitors alike love us:
Read our guest reviews

Visit us today:
📍12648 Overseas Hwy, Marathon, FL 33050
📞 1 (305) 743-4191
🌐 islandfishco.com

Open daily. Swing by for sunset, stay for the vibes!

Menu Overview

Starters & Appetizers

Kick off your meal with a tempting lineup of appetizers, from local seafood favorites to shareable classics perfect for groups. Here’s a taste of what you’ll find:

• Conch Fritters
  Crunchy bites packed with conch, served with zesty dipping sauces.
• Fried Calamari
  Lightly fried rings mixed with banana peppers, onions, and tomatoes, finished with a tangy key lime mustard aioli.
• Kaboom Shrimp
  Shrimp lightly fried and tossed in a sweet-and-spicy Thai chili sauce, finished with sesame seeds and scallions for a burst of flavor.
• Shrimp Ceviche
  Chilled shrimp marinated in a citrusy vinaigrette with fresh peppers and onions, served with crisp tortilla chips.
• Shrimp & Lobster Egg Rolls
  Egg rolls loaded with shrimp, lobster, and veggies, paired with a bright mango chutney dipping sauce.
• Tuna Tataki
  Sesame-seared Ahi tuna served rare, with wasabi, pickled ginger, and a crisp seaweed salad.
• Mango Crab Cakes
  Blue crab cakes with a golden sear, served up with a key lime mustard sauce.
• Buffalo Shrimp
  Shrimp tossed in spicy buffalo sauce and balanced out with cool ranch for dipping.
• Spinach Crab Dip
  Creamy and decadent, this dip is loaded with crab and spinach, perfect for scooping up with tortilla chips.
• Smoked Fish Dip
  A local tradition—house-blended dip with fresh fish, herbs, and a citrus kick, served with assorted crackers.
• Coconut Shrimp
  Crispy shrimp coated in coconut, paired with sweet mango chutney.

Whether you’re after something light and zesty or fried and comforting, there’s plenty to nibble on while you soak in the waterfront views.

Fresh Catch: Preparation Styles & Serving Details

If you’re craving something fresh from the sea, you’ve got plenty of options for how it arrives at your table. Each fresh catch comes complete with chef’s rice, sautéed veggies, fresh-baked bread, and your choice of soup or a classic salad (upgrade to Caesar for a buck if you’re feeling fancy).

Here’s how you can have your catch prepared:

• Grilled – Simply seasoned and finished with a squeeze of lemon for those who like to keep it classic.
• Blackened – Amp up the flavor with Cajun spices and a quick sear.
• Broiled – Broiled to perfection with a splash of sherry and a twist of lemon.
• Pan-Seared – Lightly dusted with flour, then sautéed in sherry, lemon, and butter for a tasty golden crust.
• Almondine – Broiled in a blend of sherry and lemon juice, then topped generously with roasted almond slices.
• Française – Dipped in an airy egg wash, sautéed in white wine and butter for a melt-in-your-mouth bite.
• Stuffed – Overflowing with sweet mango crabmeat, finished with a signature key lime hollandaise sauce.
• Florida Lobster Tail – Locally sourced and served either broiled or Francaise style, your choice!

Market pricing applies for all fresh catches. Just ask your server what’s fresh today and pick your style—it’s all about making your meal your way.

House Specialties

Craving something unique? Here’s a taste of what makes this spot shine—the house specialties bring fresh flavors and island flair straight to your plate.

• Caribbean Special: Tender grouper, pan-seared and topped with pineapple salsa, paired with black beans and fluffy rice for a tropical twist.
• Stuffed Shrimp: Large pink shrimp filled with mango and crabmeat stuffing, baked and finished with a tangy key lime mustard sauce. Sides of chef’s rice, black beans, and seasonal veggies round out the dish.
• Island Steak: A juicy sirloin strip steak, char-grilled and plated with ripe tomatoes and chef’s rice. Perfect if you’re in a land-and-sea mood.
• BBQ Shrimp: Bacon-wrapped Key West shrimp, blanketed with Monterey Jack and cheddar, then drizzled with barbecue sauce. Comes with rice and veggies for the full feast.
• Coconut Fried Shrimp: A crispy classic—shrimp coated in toasted coconut, golden-fried, and served with mango chutney, rice, and vegetables.
• Pico de Gallo Mahi: Grilled mahi dressed with fresh pico, set over black beans and rice—a colorful and satisfying bite.
• Shrimp Tempura: Jumbo shrimp, lightly battered and fried tempura-style, served alongside rice, veggies, and sweet mango chutney.

With choices like these, there’s a little vacation waiting on every plate.

Side Dishes

Wondering what to pair with your meal? Take your pick from a lineup of crowd-pleasers perfect for sharing or keeping all to yourself:

• French fries
• Sweet potato fries
• Curly fries
• Tater tots
• Onion rings
• New potatoes (served after 4 pm)
• Fried plantains
• Sautéed veggies
• Black beans
• Beans and rice
• Chef’s rice
• Basket of bread

No matter your craving—classic, savory, or something with a tropical twist—there’s a side here to round out your plate.

Raw Bar Menu Options

Craving something chilled and fresh from the sea? The raw bar has you covered with a tempting assortment perfect for seafood lovers. Here’s what you can expect:

• Oysters: Enjoy a daily selection from both the East and West Coasts—each shucked to order and served on ice with classic accompaniments such as cocktail sauce, horseradish, lemon, and a house mignonette. For an extra kick, try the oysters topped with horseradish, a dollop of sour cream, and caviar.
• Clams: Choose from clams on the half shell (by the half dozen or dozen), or have them steamed for a warm twist.
• Gulf Oysters: Available by the half dozen or dozen, steamed or chilled—fresh and briny.
• Florida Stone Crab Claws: When in season, sink your teeth into chilled, cracked stone crab claws served with a tangy Key lime mustard sauce. Pick from medium or large sizes.
• Peel & Eat Shrimp: Order by the half-pound or full-pound; these shrimp come ready to dip and devour.
• Shrimp Cocktail: Big, peeled shrimp served chilled with cocktail sauce—an easy favorite.
• Seafood Tower: For the indecisive (or very hungry), there’s a towering platter featuring oysters and clams on the half shell, a full pound of peel-and-eat shrimp, and stone crab claws. Great for sharing or treating yourself.

Whether you’re in the mood for something light to nibble or a shellfish feast, the raw bar is sure to deliver a taste of the coast with every bite.

Wraps

Looking for something handheld and packed with flavor? The wrap selection offers up a tasty variety, each paired with the chef’s rice and black beans on the side. Here’s what you’ll find:

• Fried Mahi Mahi Wrap
  Crispy mahi mahi fillets tucked inside a wrap, dressed with fresh lettuce, tomatoes, onions, and just enough tartar sauce for a satisfying crunch.
• Mexicano Chicken Wrap
  A hearty favorite featuring tender chicken, rice, black beans, scallions, tomatoes, jack cheese, and a cool hit of sour cream and guacamole.
• Pistachio Chicken Wrap
  This one keeps it fresh with spring greens, ripe tomatoes, and a drizzle of honey mustard, wrapped around perfectly cooked chicken coated in pistachios.
• Grilled Chicken Caesar Wrap
  A classic combination—grilled chicken, crisp romaine, juicy tomato, parmesan, and Caesar dressing—rolled together for easy munching.

No matter which wrap you choose, you’ll get a side of chef’s rice and black beans to round out your meal. Perfect for a laid-back lunch with a view—or sharing bites at happy hour.

Pasta Dishes on the Menu

If you’re in the mood for pasta, you’re in luck—there’s a little something for everyone, whether you’re feeling light and fresh or craving rich seafood flavors.

• Basilico Linguini
  Fresh tomatoes, garlic, olive oil, parmesan, and basil over linguini—simple, classic, and delicious. If you want to take it up a notch, add chicken or shrimp for a heartier meal.
• Clams or Mussels Marinara
  Shellfish lovers will appreciate this one: clams or mussels simmered in homemade marinara sauce and served over linguini.
• White Clam Linguini
  Little neck clams mingle with olive oil, garlic, and white wine, all tossed with linguini for a coastal twist on a classic favorite.
• Shellfish Lover’s Pasta
  Can’t decide? Go big with a combination of shrimp, clams, mussels, and scallops, sautéed together and finished with cream, lemon, sherry, fresh herbs, and butter.
• Shrimp Fra Diavlo
  For a little kick, try the Cajun-spiced shrimp with a spicy marinara sauce, all served over linguini.
• Shrimp Diane
  Shrimp dusted in Cajun seasoning, then sautéed with mushrooms, scallions, garlic, and a splash of white wine and herb butter.
• Shrimp Scampi
  Another shrimp favorite: sautéed in white wine, butter, lemon, scallions, and plenty of garlic, finished over linguini.

As a bonus, all pasta dishes come with bread and your choice of soup or salad—just the thing to round out your meal. And if you’re feeling indecisive, you can always add chicken or shrimp to most plates for a little extra protein!

Salad Selection & Dressings

If you’re craving something fresh, their salad menu has you covered. Choose from classic house greens tossed with crisp garden veggies, or opt for the robust chef’s salad loaded with grilled chicken, shrimp, crab, and a sprinkle of cheese. The spinach salad comes with mushrooms, a hard-boiled egg, crunchy croutons, and bacon, finished with a warm bacon-raspberry vinaigrette—hard to resist. Caesar lovers will find a traditional mix of romaine, parmesan, and croutons, while seafood fans might be drawn to the ahi tuna salad, layered with greens, pineapple, blue cheese, artichokes, and a ginger-teriyaki vinaigrette. For a Southern spin, there’s a Cajun fried chicken salad accented with Monterey and Cheddar cheeses.

All large salads can be topped off with your choice of grilled or fried shrimp, chicken, mahi mahi, or grouper—blackened if that’s your style.

As for dressings, take your pick from ranch, thousand island, honey mustard, raspberry vinaigrette, balsamic vinaigrette, or blue cheese. It’s a lineup guaranteed to dress up just about any leafy craving.

Soups

Take a break from the sun with one of the house-made soups, perfect for a breezy waterfront lunch or a cozy dinner by the water.

• Conch Chowder: Classic island comfort, made with tender conch, a medley of local vegetables, and a gentle hint of spice to wake up your taste buds.
• She Crab Soup: Creamy and rich, featuring sautéed onions, celery, crisp scallions, and a splash of sherry for that signature coastal flavor.
• Soup of the Day: There’s always something new simmering—ask your server about today’s fresh creation!

Bowls and cups available. Pair with a basket of fries, enjoy with a cold drink, and don’t forget to bring your pup—everyone’s welcome to relax seaside.

Steak Selections

Craving a perfectly cooked steak with a little something on the side? Here’s what’s sizzling:

• Petite Surf & Turf: A pairing of a 4 oz. Grilled filet mignon with a half lobster stuffed with mango-crabmeat filling, complemented by béarnaise sauce, drawn butter, new potatoes, sautéed veggies, and your choice of soup or salad (add a Caesar for just a bit more).
• Classic Surf & Turf: Go big with an 8 oz. Grilled filet mignon alongside a whole lobster tail, served with all the fixings—béarnaise, drawn butter, new potatoes, sautéed vegetables, plus soup or salad.
• Filet Mignon: A generous 8 oz. Hand-cut filet, grilled to your liking and presented with béarnaise sauce, new potatoes, sautéed vegetables, and your choice of soup or salad.
• New York Strip: A robust 12 oz. Cut, seasoned and grilled, fat trimmed, with a side of new potatoes, sautéed vegetables, and your choice of soup or salad.

Want to enhance any steak? Add sautéed mushrooms to your plate for a little extra.

Enjoy your meal with waterfront views and that laid-back Keys vibe.

Island Platters

Craving comfort food by the water? The Island Platters have you covered. Each dish is served with crispy French fries and a side of classic coleslaw (the slaw stays—no swaps allowed there), but you can switch out your fries or other sides if you’re in the mood for a change (for a small fee).

Here’s what you’ll find on the Island Platters menu:

• Fried Key West-Style Shrimp – Plump, golden shrimp, fried and ready for dipping.
• Captain’s Platter – Can’t decide? Get a bit of everything with fried mahi-mahi and those tasty shrimp.
• Fried Mahi-Mahi – Lightly breaded and fried for that flaky, seaside flavor.
• Fried Grouper – Tender grouper, fried up to perfection.
• Chicken Wings – Jumbo wings tossed in your choice of mild, medium, or hot sauce—just how you like them.
• Chicken Fingers – Crispy chicken strips, kid (and adult) approved.

So, whether you want seafood, chicken, or a little bit of both, these platters offer something for everyone—right down to your side choices.

South of the Border Menu Favorites

Craving something with a south-of-the-border twist? The menu has you covered with a selection of flavorful dishes:

• Chicken Quesadilla
  A classic, packed with grilled chicken, sautéed onions, and a touch of green chili sauce. Comes with sour cream, salsa, and guac for dipping.
• Shrimp Quesadilla
  For seafood lovers, this grilled shrimp quesadilla features Monterey Jack and cheddar cheeses, green chili sauce, scallions, and a side of pineapple salsa alongside the usual suspects—sour cream and guacamole.
• Key West Grilled Shrimp Tacos
  Soft tacos filled with tender shrimp, crunchy cabbage, tomatoes, green chilis, cheese, and a dollop of sour cream, served with crispy tortilla chips.
• Baja Fish Tacos
  Lightly fried mahi is wrapped with fresh cabbage, tomatoes, cilantro, zesty jalapeños, and a tangy sour cream salsa, served with rice and black beans on the side.
• Nachos
  Crispy corn tortilla chips piled high with melted Monterey Jack and cheddar, finished with fresh tomato salsa. Extras like guacamole or sour cream can be added if you’re feeling fancy.
• Macho Chicken Nachos
  For those with an appetite, these nachos are topped with grilled chicken, black beans, tomatoes, olives, jalapeños, and scallions, plus plenty of salsa, guac, and sour cream on the side.

Whether you’re after tacos, quesadillas, or a shareable plate of nachos, there’s something to satisfy the craving for bold Southern flavors.

Kid-Friendly Favorites

For families, the kids’ menu is a hit—think classic favorites like hamburgers, cheeseburgers, grilled cheese, pasta with sauce, fish fingers, chicken fingers, hot dogs, and popcorn shrimp, each served up with a pile of fries. As a bonus, kids’ meals arrive with a souvenir frisbee to keep little ones entertained long after the meal is over.

Desserts

Got room for something sweet? Here’s what you can look forward to at the end of your meal:

• Strawberry Cheesecake: Classic and creamy, the New York-style cheesecake comes topped with fresh strawberries and a generous swirl of whipped cream.
• Deep Fried Key Lime Pie: A fun Florida twist—Key lime pie wrapped and fried to a golden crisp, then dusted with cinnamon sugar and drizzled with a bright mango sauce. Whipped cream on the side, of course.
• Ultimate Chocolate Cake: House-made and flourless, this rich chocolate treat features two decadent layers, finished with a dollop of whipped cream.
• Key Lime Pie: A Keys tradition! This dessert balances sweet and tart just right, served with whipped cream for that perfect finish.

Whether you’re after something rich, fruity, or uniquely local, there’s a little indulgence here for every sweet tooth.

Open daily. Swing by for sunset, stay for the vibes! Whether you’re rolling in for breakfast, lunch, or dinner—or just dropping anchor for the daily happy hour between 3 and 5 p.m.—Island Fish Co. is your go-to for great food and easygoing Keys fun. Boaters and road-trippers alike are welcome to kick back and soak up that laid-back island ambiance.