The definitive Keys seafood shack, The Fish House in Key Largo has served fresh-caught local seafood since 1980 with a no-frills approach that lets the fish speak for itself. The Matecumbe-style preparations use Keys citrus and herbs to enhance rather than mask the exceptional seafood. A must-stop on any drive down the Overseas Highway.
The Fish House at 102401 Overseas Hwy in Key Largo has served as the essential Keys seafood stop for anyone driving the Overseas Highway since 1980. Located at the gateway to the Florida Keys from the mainland, The Fish House has built its reputation on a simple proposition: buy excellent fish from local Keys fishermen, cook it well, and charge a fair price. The Matecumbe-style preparation — the restaurant's signature method — cooks the fish on a cedar plank with a drizzle of Keys citrus, garlic, capers, and fresh herbs, then finishes it in the oven until just opaque. The result highlights the fish's natural flavor while adding fragrant, bright counterpoints. Mahi-mahi is the most commonly available fish in this style; yellowtail snapper, hogfish, and grouper appear depending on the day's catch. The conch chowder, thick with Keys conch and seasoned with a gentle heat, is the essential starter and a defining version of a Keys classic. The key lime pie, served with a graham cracker crust and real Key lime juice, is among the most honest versions available on the upper Keys. The restaurant operates without reservations and the modest interior fills quickly on winter afternoons when snowbirds are en route to Key West. The adjacent Fish House Encore is the restaurant's more formal companion, serving dinner only. The main Fish House is the more casual and atmospheric choice for the genuine Keys seafood shack experience.
Good to know
- Hours
- Daily 11 AM - 10 PM
- Reservations
- Not accepted
Location
102401 Overseas Hwy, Key Largo, FL 33037
25.1196, -80.4118 View on map
Highlights
- Matecumbe-style fish preparation on cedar plank with Keys citrus, capers, and herbs — the house signature
- Keys conch chowder considered one of the definitive versions on the upper Florida Keys
- Daily fresh catch from local Keys fishermen — mahi, hogfish, yellowtail snapper, and grouper
- Honest key lime pie made with real Key lime juice and graham cracker crust
- Gateway Keys location on the Overseas Highway — the first great seafood stop entering the Keys
Tips for visiting
- The Matecumbe-style preparation is the must-order; choose whatever fresh fish the server recommends for the day.
- The conch chowder is the essential starter — always begin with a bowl.
- No reservations are accepted; arrive before 12:30 PM or after 2 PM to avoid peak lunch crowds.
- The Fish House Encore next door takes reservations and serves dinner; consider it for a more formal Keys evening.
- Ask what came in that morning — the freshest fish is not always the most prominently listed on the menu.
Accessibility
The Fish House is a casual seafood restaurant at a single ground level with accessible parking adjacent to the Overseas Highway. The dining room accommodates wheelchair users. The building is a relatively simple structure without significant architectural barriers. Accessible restrooms are inside.
Frequently asked questions
What is Matecumbe-style fish?
Matecumbe-style is The Fish House's signature preparation: fish cooked on a cedar plank with Keys citrus, garlic, capers, and fresh herbs. It is named for Islamorada's Matecumbe Keys, the heart of the Upper Keys fishing community.
Does The Fish House accept reservations?
No. The main Fish House operates walk-in only. The adjacent Fish House Encore accepts reservations for dinner service.
What is the difference between The Fish House and The Fish House Encore?
The Fish House is the casual daytime seafood restaurant. The Fish House Encore is a more formal dinner-only companion concept adjacent to the original, with reservations and a more refined menu.
Is Key Largo far from Miami?
Key Largo is approximately 60 miles south of Miami via the Florida Turnpike and US-1. The Fish House is one of the first significant restaurants encountered when entering the Florida Keys.