What You'll Find in Murrells Inlet Marsh

Murrells Inlet marsh is a sprawling system of tidal creeks, shallow flats, and spartina grass that sits just south of Myrtle Beach proper. The inlet itself opens to the Atlantic between Huntington Beach State Park and Litchfield Beach, but the real fishing happens in the backwater—miles of creeks that drain and fill with the tide, holding redfish, spotted seatrout, and flounder year-round. The marsh is shallow, rarely deeper than 6 feet even at high tide, and the bottom is mostly mud and sand with scattered oyster beds.

Access is straightforward if you have a boat. The main channel runs through the inlet and splits into dozens of named creeks—Tilghman Creek, Huntington Creek, and Pawleys Creek are the most productive—each one narrowing as you go back toward the tree line. The marsh floods and drains completely twice daily, which means timing matters. Fish move into the shallows on the rising tide to feed, then retreat to the deeper channels as the water drops.

Key Takeaways

  • Redfish and spotted trout are the primary targets, with redfish most active in spring and fall and trout steady through winter.
  • Shallow-draft boats under 18 inches are essential; the marsh runs 2 to 4 feet deep at high tide and dries in many spots at low tide.
  • Public boat ramps at Huntington Beach State Park and Murrells Inlet Marsh Walk provide access without private marina fees.
  • Fish the rising tide in the creeks and the falling tide on the flats; slack water (the hour around high and low tide) is typically slow.
  • Live shrimp and small mullet work year-round; topwater plugs produce strikes in early morning and late afternoon.

Seasonal Patterns and What to Target

Spring (March through May) brings the best redfish bite. The water warms, reds move shallow into the marsh to spawn, and you'll find them cruising the flats and tailing in 18 inches of water. Use live shrimp under a popping cork or cast topwater plugs early and late. Spotted trout are present but secondary; they prefer slightly deeper water and are more reliable in fall and winter.

Summer slows the action. Water temperatures climb into the 80s, and fish move to the deepest channels and the inlet mouth where cooler water flows in. Early morning and dusk are your only reliable windows. Flounder become a secondary target on the deeper flats and channel edges.

Fall (September through November) is the second-best season. Trout move back into the marsh as water cools, and redfish are still present but less aggressive than spring. This is when you can catch both species in the same tide cycle. Winter holds trout in the deeper creeks and channels; redfish thin out but don't disappear entirely. Fishing is slower but consistent for anglers willing to work the cold.

Boat Ramps and Launch Points

Huntington Beach State Park has a public ramp on the north side of the inlet. The ramp is concrete, well-maintained, and rarely crowded except on weekends. There is a small day-use fee (varies by year), and the lot fills early on good weather days. This ramp puts you directly into the inlet channel with quick access to the main creeks.

Murrells Inlet Marsh Walk, a public boardwalk and observation area on Business US 17, offers a second access point via a smaller ramp nearby. It's less crowded than Huntington Beach and works well if you're launching a kayak or a very small skiff. Several private marinas line the inlet—Murrells Inlet Marina and Barefoot Landing Marina among them—but they charge launch and parking fees.

If you don't have a boat, the Marsh Walk boardwalk itself allows fishing from the structure. It's a short walk from the parking area, and you can sight-cast to reds and trout in the shallow water below. Mullet and shrimp work here, though the boardwalk crowds on weekends can make it tough.

Tides, Timing, and Water Conditions

Tidal range in Murrells Inlet is roughly 5 to 6 feet between low and high tide. The rising tide is prime time: fish move off the deep channels and into the shallows to feed, and you can follow them into creeks that are impassable at low tide. Plan to fish the first 2 to 3 hours of the rising tide, then move to slightly deeper water as the tide peaks.

The falling tide is secondary but still productive. Fish move back toward the channels, and you can intercept them on the flats as the water drops. The hour around slack tide—when the water stops moving—is typically the slowest part of the day. Current is what triggers feeding, so plan your trip around moving water.

Water clarity varies. After heavy rain, the creeks turn brown and murky; redfish don't mind, but trout become harder to locate. Clear water (which you get after several dry days) is ideal for sight-casting and topwater. Check the forecast before you go, and adjust your lure choice accordingly—darker colors and louder plugs in stained water, lighter colors and subtler presentations in clear water.

Tackle and Bait That Works

Live shrimp under a popping cork is the bread-and-butter setup for redfish and trout. Use a 1/8-ounce cork to keep the shrimp in the upper water column, and fish it over the flats and in the creeks. Cast and let the cork sit, then pop it every few seconds to create noise and movement. Redfish will crush it; trout often follow the disturbance and take the shrimp below.

Small live mullet (2 to 3 inches) work when shrimp are hard to find or when you want to target larger redfish. Fish them the same way—under a cork or on a simple jig head in the creeks. Topwater plugs (2 to 3 inches, in bone, chartreuse, or natural patterns) produce explosive strikes in low light. Walk them slowly across the flats or work them in the creek mouths.

Soft plastics on 1/8 to 1/4-ounce jig heads are effective and economical. Paddle-tail shad patterns in natural colors work year-round. Fish them on the flats and in the creeks, bouncing them along the bottom or suspending them in the water column. Flounder respond well to this setup, especially on the deeper flats and channel edges.

Navigation and Safety in the Marsh

The marsh is a maze, and it's easy to get turned around. Carry a GPS or phone with a mapping app loaded (download the area before you go; cell service is spotty). Mark the main channel and your launch ramp as waypoints. The creeks all look similar, and at high tide the marsh is one big expanse of water with few landmarks.

Shallow water and hidden oyster beds are the main hazards. Run at idle speed in water shallower than 3 feet, and watch for the telltale brown or white patches that indicate oyster reefs. A prop strike on an oyster bed can ruin your day. Trim your motor up if you're running in very shallow water, and don't be afraid to pole or wade if the water gets too thin.

The inlet itself can have a strong current and rough water on windy days. If you're launching from Huntington Beach, stay inside the inlet and avoid the ocean-facing side unless you have a seaworthy boat and experience in coastal conditions. The marsh itself is protected and calm.

Regulations and What You Need to Know

South Carolina requires a saltwater fishing license for anyone 16 and older. You can purchase a 3-day license or an annual license through the South Carolina Department of Natural Resources website or at most tackle shops. Redfish and spotted trout have size and bag limits that change year to year; check the current regulations before you fish. Flounder also has a minimum size and daily limit.

The marsh is open to public fishing, but some areas near private property are off-limits. Stick to the main creeks and marked channels, and respect posted signs. Huntington Beach State Park has its own rules—no overnight camping in the parking area, and the park closes at sunset.

Frequently Asked Questions

What's the best time of day to fish Murrells Inlet marsh?

Early morning (sunrise to 9 a.m.) and late afternoon (4 p.m. to sunset) are most productive. Fish are more active in low light, and topwater plugs work best during these windows. Midday can be slow, especially in summer, but don't skip it entirely—fish still feed on the rising tide even in bright sun.

Can I fish from shore or do I need a boat?

The Marsh Walk boardwalk allows shore fishing and is a solid option if you don't have a boat. You'll catch redfish and trout there, especially on the rising tide. A boat gives you access to more water and better positioning, but it's not required to have a good day.

What size boat do I need?

A shallow-draft skiff under 18 inches is ideal. Kayaks and small jon boats work well too. The marsh is shallow, and a deep-V hull will ground out in many spots. If you're renting, ask the marina for a boat rated for shallow water.

How far is Murrells Inlet from Myrtle Beach proper?

It's about 15 miles south of central Myrtle Beach, roughly a 25-minute drive via US 17. The inlet is just north of Pawleys Island and south of Huntington Beach State Park.

Do I need to hire a guide to fish here?

No, but a guide can save you time if you're unfamiliar with the marsh. Local guides know the creeks, the tides, and where fish are holding on any given day. If you're comfortable with a GPS and willing to explore, you can find fish on your own.