What Salt Run Offers and When to Fish It

Salt Run is a narrow tidal creek system that flows into the Intracoastal Waterway just south of downtown St. Augustine. It holds redfish and spotted seatrout year-round, with the best fishing from late spring through early fall when water temperatures stabilize and baitfish move into the shallows. The creek itself is only a few hundred yards long, but it connects to a larger network of marsh flats and deeper channels that extend the fishable water considerably.

The run is shallow—most of it ranges from two to four feet at high tide, dropping to a foot or less at low tide. This makes it ideal for sight-fishing and wading, but it also means you need to time your tide carefully. Incoming tide pushes baitfish into the creek and brings redfish and trout in behind them. Outgoing tide can leave you stranded in ankle-deep water or force fish into the deeper channels where they're harder to reach.

Access is straightforward: you can launch a kayak or small skiff from the public ramp at the San Sebastian Winery parking area, or wade directly into the flats from the grassy banks along San Marco Avenue. Most anglers fish the creek itself and the shallow flats immediately adjacent to it rather than venturing far into the Intracoastal.

Key Takeaways

  • Salt Run holds redfish and spotted seatrout in water shallow enough to wade, with the best fishing on incoming tide when baitfish are pushed into the creek.
  • Launch from the San Sebastian Winery public ramp or wade from the banks along San Marco Avenue; most productive fishing stays in the creek and immediate flats rather than the main Intracoastal.
  • Late spring through early fall offers the most consistent fishing, though redfish are present year-round in the deeper channels during winter.
  • Sight-fishing with topwater plugs, soft plastics, and live shrimp works best in clear water; cloudy conditions favor blind casting along structure and channel edges.

Tides and Water Conditions

Salt Run is a tidal system, and the tide controls everything here. On incoming tide, water pushes into the creek and spreads across the flats, concentrating baitfish and drawing redfish and trout in to feed. This is when you'll see the most activity—fish cruising the shallows, pushing wakes, and feeding aggressively. Plan to fish the two to three hours around high slack tide, when the water is highest and fish have the most room to roam.

Outgoing tide drains the flats quickly. Fish retreat to the deeper channels and holes, and the water becomes too shallow to wade safely in many areas. If you're wading, an outgoing tide can trap you far from the bank. If you're in a kayak, you may find yourself dragging bottom. Check the tide tables before you go—the difference between a productive session and a frustrating one often comes down to timing.

Water clarity varies with weather and recent rainfall. After heavy rain, the creek can turn brown from freshwater runoff, which makes sight-fishing difficult but can actually improve your odds with blind casting—fish rely more on sound and vibration when they can't see clearly. In clear water, use lighter lines and more natural presentations. Cloudy water allows you to throw larger, noisier lures and get away with heavier tackle.

Redfish and Spotted Seatrout Behavior

Redfish in Salt Run are typically slot-sized fish in the 18- to 24-inch range, though larger fish move through the creek seasonally. They hunt along the channel edges and in the shallow flats, often in small groups. In clear water, you can spot them tailing or cruising—look for the telltale dark back and bronze sides. Redfish are aggressive feeders but can be spooky in shallow water, so approach slowly and cast ahead of the fish rather than directly at it.

Spotted seatrout are more scattered than redfish and tend to hold in slightly deeper water within the creek. They're less likely to tail or show themselves, so you'll often catch them by working structure—fallen trees, dock pilings, and channel bends. Trout respond well to topwater early in the morning and late in the afternoon, especially during the warmer months.

Both species feed most actively during the transition periods—the hour or two around sunrise and sunset, and the first hour of incoming tide. Winter fishing is possible but slower; fish move into the deeper channels and feed less frequently as water temperatures drop below 60 degrees.

Tackle and Lure Selection

For Salt Run, keep your setup simple and light. A 6- to 7-foot medium-power spinning rod with 15- to 20-pound braided line gives you enough sensitivity to feel bites in shallow water and enough backbone to handle larger redfish. A fluorocarbon leader of 12 to 16 pounds reduces visibility without sacrificing strength.

Topwater plugs work well in the early morning and late afternoon, especially when the water is calm. Small poppers and walk-the-dog style lures in white, chartreuse, or natural colors draw strikes from both redfish and trout. Soft plastics—4- to 6-inch paddle-tail shrimp and mullet imitations—are more versatile and work throughout the day. Fish them on a 1/8- to 1/4-ounce jighead, depending on water depth and current.

Live shrimp is the most reliable bait, particularly for trout. Fish them under a small popping cork in the shallows, or on a simple jighead if you're wading. Live mullet works for larger redfish but can attract unwanted attention from sharks and large jacks. Dead shrimp and cut mullet are effective when live bait isn't available, though they're less productive in the shallow, clear water of Salt Run.

Wading Versus Kayak Fishing

Wading is the most popular approach in Salt Run because the water is shallow and the flats are accessible from the banks. You can cover more water on foot than from a kayak, and you have better sight-fishing opportunities. Wear polarized sunglasses and move slowly—redfish will spook at the vibration of heavy footsteps. Soft-soled shoes or wading boots help you move quietly and protect your feet from oyster shells and sharp rocks.

A kayak gives you access to deeper channels and allows you to fish longer without tiring, but it limits your sight-fishing range and makes it harder to make precise casts in tight spaces. If you choose to kayak, use a shallow-draft model and be prepared to push or drag it through shallow water. Anchor or use a stake-out pole to hold position while you cast, rather than paddling constantly.

Many anglers combine both methods: wade the flats during incoming tide when the water is high, then move to a kayak or move to deeper channels as the tide drops. This flexibility lets you fish productively throughout the tide cycle.

Seasonal Patterns and Best Times

Spring (March through May) brings warming water and increasing baitfish activity. Redfish move into the shallows to spawn, and trout follow the baitfish into the creek. This is prime time for sight-fishing and topwater action. Water temperatures range from the low 60s to the mid-70s.

Summer (June through August) offers consistent fishing but requires early starts and late sessions to avoid the heat. Midday fishing is possible but slower. Water temperatures reach the high 80s, and fish may retreat to deeper channels during the hottest part of the day. Early morning and late afternoon are most productive.

Fall (September through November) brings cooler water and renewed feeding activity as baitfish schools move through the system. This is another excellent season, with water temperatures dropping from the 80s to the 60s. Redfish and trout feed aggressively in preparation for winter.

Winter (December through February) slows the bite considerably. Fish move into the deeper channels and feed less frequently. Water temperatures drop into the 50s and occasionally lower. Fishing is still possible for anglers willing to fish slowly and methodically, but it requires patience and often produces fewer fish.

Navigation and Safety Considerations

Salt Run connects to the Intracoastal Waterway, which carries commercial and recreational traffic. Stay aware of your surroundings and keep to the shallow flats and creek proper rather than venturing into the main channel. If you're wading, watch for boat traffic and move to shallow water when larger vessels approach.

Oyster bars and shallow sandbars are common throughout the system. Consult a detailed map or local knowledge before exploring unfamiliar areas, especially at low tide. A GPS unit or smartphone app with detailed bathymetry can help you avoid getting stuck.

The area is home to alligators, particularly in the marsh grass and deeper channels. They're generally not aggressive toward anglers, but keep your distance and never throw fish scraps into the water near where you're standing. Sharks are rare in Salt Run itself but can appear in the Intracoastal during summer months. Avoid bleeding fish in the water and keep your hands out of the water when handling catch.

Frequently Asked Questions

Can I fish Salt Run at low tide?

Low tide makes Salt Run difficult to fish. Most of the creek and flats drain to ankle-deep water or less, forcing fish into the deeper channels where they're harder to reach. If you must fish at low tide, focus on the main channel and any deeper holes. Incoming tide is almost always more productive.

Do I need a boat to fish Salt Run?

No. Wading is the most popular method and often the most effective. You can access the flats directly from the banks along San Marco Avenue or launch a kayak from the San Sebastian Winery ramp. A small skiff works but isn't necessary for most anglers.

What's the best bait for trout in Salt Run?

Live shrimp under a popping cork is the most reliable choice for spotted seatrout. Fish them in the shallows and work the cork to create noise and attract attention. Soft plastic shrimp imitations on a jighead also work well and allow you to cover more water by casting.

Are there large redfish in Salt Run?

Most redfish in Salt Run are slot-sized (18 to 24 inches), but larger fish move through the system seasonally, particularly in spring and fall. Fish the deeper channels and structure for your best chance at trophy-sized redfish. Early morning and late afternoon are most productive.

How do I avoid spooking redfish in clear water?

Move slowly and cast ahead of the fish rather than directly at it. Use lighter lines and more natural lure colors. Approach from behind or to the side rather than head-on. Polarized sunglasses help you spot fish before they spot you, giving you time to position yourself for a better cast.