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Matanzas Inlet

St Augustine, St Johns County, FL

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About Matanzas Inlet

Matanzas Inlet is a pristine tidal inlet located 15 miles south of St. Augustine on Florida's Northeast Coast, connecting the Matanzas River and Intracoastal Waterway to the Atlantic Ocean. With strong tidal flow, clear water, and minimal development, Matanzas Inlet is one of the most productive and unspoiled inshore fisheries in St. Johns County. The inlet's jetties, sandy bars, and grassy shallows hold an impressive diversity of species throughout the year.

What Fish Can You Catch at Matanzas Inlet?

Redfish Year-round

Work the grass flat edges and oyster bars flanking the inlet on both sides. Sight-fish tailing reds on low tide.

Spotted Seatrout Year-round, best fall/winter

Fish the sand-grass edges inside the inlet on the first two hours of incoming tide.

Flounder Fall peak (Oct–Dec)

The sandy bottom cuts inside the inlet are prime Flounder territory during the fall run. Slow-drift live shrimp.

Sheepshead Nov–April

Jetty rocks and any hard structure holds Sheepshead. Fiddler crabs and fresh shrimp.

Tarpon May–July

Tarpon pass through the inlet during spring migration. Live crabs and mullet on the outgoing tide.

Black Drum Winter–Spring

Fish the oyster bars and rock piles inside the inlet on incoming tide with live crab.

Fishing Tactics

Matanzas Inlet is less crowded than St. Augustine Inlet, making it a local favorite for those who know it. Work the jetty rocks and the channel edges with jigs and live bait. The grass flats immediately inside the inlet (north and south of the bridge) are excellent for Redfish and Seatrout on both tidal stages. The outgoing tide creates a productive rip at the inlet mouth — ideal for Spanish Mackerel and Jack Crevalle in spring and fall. Kayak anglers can access the backcountry shallows on both sides for sight-fishing Redfish at low tide.

Nearby Fishing Spots

St. Augustine Inlet

15 miles north — the main inlet with extensive jetty access

Fort Matanzas National Monument

Historic site adjacent to the inlet — access to the Matanzas River flats

Matanzas Inlet — Frequently Asked Questions

What fish can you catch at Matanzas Inlet?

Matanzas Inlet produces Redfish, Spotted Seatrout, Flounder, Sheepshead, Black Drum, Tarpon (spring), Spanish Mackerel, Jack Crevalle, and Bluefish. It is one of the most productive inshore spots in St. Johns County.

Is Matanzas Inlet good for fishing?

Yes — Matanzas Inlet is considered one of the top inshore fishing spots in Northeast Florida. Its clear water, strong tidal flow, and diverse habitat (grass flats, jetty rocks, sandy bottom) support a wide variety of species year-round.

When is the best time to fish Matanzas Inlet?

Fall is the best all-around season, with Redfish, Trout, and Flounder all active. Winter brings Sheepshead to the jetties. Spring is excellent for Tarpon and Spanish Mackerel. The first and last two hours of an outgoing tide are consistently the most productive windows.

Can you fish from shore at Matanzas Inlet?

Yes — both sides of the inlet have accessible shoreline and jetty rock access. The A1A bridge provides some fishing access. A kayak dramatically expands access to the grass flats and backcountry areas.

Fish Species in This Area

Bluefish

Bluefish

Pomatomus saltatrix

Fall Winter
Common
Up to 31.1 inches
Nearshore, Surf, Open water
Family:Pomatomidae

Aggressive pelagic fish known for spectacular blitzes. Strong fighter with excellent runs.

Local Notes: One of the best bluefish runs on the East Coast passes through Matanzas Inlet in fall. Poppers, metal spoons, or cut bait — they blitz in large schools.

Common Snook

Common Snook

Centropomus undecimalis

Spring Summer
Common
Up to 55.1 inches
Inshore, Mangroves, Estuaries
Family:Centropomidae

Prized sport fish found around mangroves and inlets. Sensitive to cold temperatures.

Local Notes: Congregate at Matanzas Inlet on strong outgoing tides — ambush feeders at the edges of the current seam. Live pilchards, threadfins, or pinfish.

Gulf Flounder

Gulf Flounder

Paralichthys albigutta

Year Round
Common
Up to 24 inches
Inshore, Flats, Sandy bottoms
Family:Paralichthyidae

Flatfish common in coastal bays and flats. Excellent eating and popular sport fish.

Local Notes: Flat on the sandy and muddy bottom throughout Matanzas Inlet. Slow-drift live shrimp or finger mullet near bottom.

Mangrove Snapper

Mangrove Snapper

Lutjanus griseus

Year Round
Common
Up to 22 inches
Inshore, Mangroves, Reefs
Family:Lutjanidae

Versatile species found from mangroves to offshore reefs. Excellent eating.

Local Notes: Hold in the deeper channel water at Matanzas Inlet. Light fluorocarbon and live shrimp or pilchards.

Spanish Mackerel

Spanish Mackerel

Scomberomorus maculatus

Spring Summer
Common
Up to 35.8 inches
Nearshore, Coastal waters
Family:Scombridae

Fast-swimming pelagic fish with gold spots. Common in spring and fall.

Local Notes: Blitz through Matanzas Inlet on incoming tides chasing bait schools. Trolling spoons or casting Gotcha plugs.

Tarpon

Tarpon

Megalops atlanticus

Spring Summer
Common
Up to 98.4 inches
Inshore, Offshore, Nearshore
Family:Megalopidae

Large powerful fish known for spectacular jumps. Migrates along Florida coast.

Local Notes: World-class tarpon fishing at Matanzas Inlet during the spring migration (April–July). Live blue crabs and large mullet.

Cobia

Cobia

Rachycentron canadum

Spring Summer
Occasional
Up to 78.7 inches
Nearshore, Offshore, Around structures
Family:Rachycentridae

Large pelagic fish often found near buoys and wrecks. Excellent table quality.

Local Notes: Follow cownose rays and sharks through Matanzas Inlet during the spring migration. Live pinfish or eel on a 8/0 hook.

King Mackerel

King Mackerel

Scomberomorus cavalla

Fall Winter
Occasional
Up to 72.4 inches
Offshore, Nearshore
Family:Scombridae

Large mackerel species prized by anglers. Strong fighter found offshore.

Local Notes: Cruise the mouth of Matanzas Inlet in fall and winter. Live blue runners or Boston mackerel.

Red Drum

Red Drum

Sciaenops ocellatus

Year Round
Occasional
Up to 59.1 inches
Inshore, Estuaries, Surf zones
Family:Sciaenidae

Popular game fish with distinctive black spot near tail. Found in shallow coastal waters.

Local Notes: Patrol the channel edges and nearby flats at Matanzas Inlet, especially on falling tides.

Sheepshead

Sheepshead

Archosargus probatocephalus

Year Round
Occasional
Up to 35.8 inches
Inshore, Docks, Structures
Family:Sparidae

Bottom feeder with strong teeth. Found around structures and pilings.

Local Notes: Work the jetty rocks and any barnacle-covered structure at Matanzas Inlet. Fiddler crabs are the go-to.

Spotted Seatrout

Spotted Seatrout

Cynoscion nebulosus

Year Round
Occasional
Up to 35.8 inches
Inshore, Grass flats, Estuaries
Family:Sciaenidae

Popular inshore species with distinctive spots. Found over grass flats and sandy bottoms.

Local Notes: Fish the back-bay side of Matanzas Inlet over grass flats near the mouth on slower tide stages.