The Port Arthur jetties are two rock structures that extend into Sabine Lake near the Texas-Louisiana border, holding redfish, speckled trout, and flounder year-round

The Port Arthur jetties sit at the mouth of the Sabine River where it meets Sabine Lake, about 90 miles east of Houston. Two parallel rock jetties run roughly north-south, creating a channel that separates the lake from the Gulf. The structures themselves are the main draw — fish stack up along the rocks to feed on baitfish and crustaceans, and the jetties give you a solid platform to cast from rather than wading soft bottom.

Redfish and speckled trout are the primary target. Redfish run larger here than in most Texas bays, with fish in the 24- to 30-inch range common during fall and winter. Flounder also hold tight to the rocks, especially in deeper water on the Gulf side. The jetties fish well year-round, though fall (September through November) and spring (March through May) are the most consistent periods. Summer can be productive early and late in the day, but midday heat and algae blooms make conditions tougher.

Key Takeaways

  • The jetties are public and free to fish, accessible by boat only — there is no shore access or parking lot nearby.
  • Redfish and speckled trout are the main species, with fall and spring offering the most reliable fishing.
  • Incoming tide concentrates baitfish and feeding fish along the rocks, making the first two hours of rising water the most productive window.
  • Live mullet and live shrimp work best; artificial lures like soft plastics and topwater plugs also produce when baitfish are active.
  • The jetties can be rough in wind and boat traffic is heavy on weekends, so early morning trips in calm weather yield better results and safer conditions.

Access and boat launch locations

You must reach the jetties by boat — there is no parking area or shore access. The nearest public boat launch is at Sabine Lake Park, located on the north side of the lake near Port Arthur. From there, the jetties are roughly 3 to 4 miles northeast across open water. The launch has multiple ramps, parking, and facilities, though it fills quickly on weekends.

A second option is the launch at Sea Rim State Park, about 12 miles south on the coast. That route adds distance but can be less crowded. Both launches charge a small day-use fee. If you have your own private dock or know someone with one on Sabine Lake, that cuts travel time significantly. Regardless of launch point, bring a GPS or know the jetty coordinates (roughly 93.9°W, 29.75°N) because the structures are not visible from a distance and the lake can look featureless in fog or low light.

Tides, seasons, and what fish are there

Sabine Lake is tidally influenced but the range is small — typically 1 to 2 feet. Incoming tide is the most productive window because it pushes baitfish toward the rocks and concentrates feeding fish. Fish the first two hours of rising water and the hour before high slack. Outgoing tide can still produce, but the bite usually slows as water spreads across the flats.

Redfish dominate fall and winter, with October through February offering the steadiest action. Speckled trout peak in spring (March through May) and again in fall, though they are present year-round. Flounder are most reliable in winter and early spring when they move into deeper water along the Gulf-side rocks. Summer fishing is possible but requires early starts — dawn to mid-morning — before heat and algae blooms take over. July and August are the slowest months overall.

Water clarity varies. After heavy rain or strong wind, the lake turns brown and murky, which can actually improve the bite because fish rely more on vibration and smell. Clear water in calm conditions is ideal for sight-casting to cruising redfish, but those days are less common than cloudy, choppy ones.

Tackle, lures, and bait that work

Live bait is the most reliable choice. Live mullet (4 to 6 inches) and live shrimp work equally well for redfish and trout. Fish them on a simple rig: a 2/0 to 3/0 circle hook, 12- to 18-inch fluorocarbon leader, and a small split shot or no weight at all if the tide is moving. Cast near the rocks and let the current work the bait. Flounder respond better to live mullet fished on the bottom, so add enough weight to keep the bait near the rocks.

Artificial lures produce when baitfish are active and the water is relatively clear. Soft plastics (3 to 4 inches) rigged on a 1/8- to 1/4-ounce jighead work for all three species — redfish, trout, and flounder. Topwater plugs (2 to 3 inches) draw aggressive strikes from redfish and trout in low light or calm water. Spoons (1/2 to 3/4 ounce) are effective when the tide is moving fast and you need to reach deeper water quickly.

Use 15- to 20-pound braided main line with a 12- to 18-inch fluorocarbon leader. Braided line cuts through the current and gives you better feel when fishing near rocks. A 6.5- to 7-foot medium-power spinning rod handles the range of lures and bait you will cast. Bring polarized sunglasses — spotting cruising redfish along the rocks in shallow water is half the battle.

Regulations and licensing

You need a valid Texas fishing license to fish the jetties. Licenses are available online through the Texas Parks and Wildlife Department website, at most tackle shops, and at Walmart. A one-day license costs less than a multi-day option if you are visiting. Licenses are not required for children under 17 or for Texas residents 65 and older.

Redfish have a 28-inch minimum and 36-inch maximum size limit, with a one-fish daily bag. Speckled trout have an 18-inch minimum and 25-inch maximum, with five fish per day. Flounder have a 15-inch minimum with five fish per day. These limits are current as of 2024 but can change, so check the TPWD website before you go. Slot limits (the maximum size) exist to protect larger breeding fish, so catch-and-release of oversized redfish is required.

Weather, safety, and what to bring

The jetties are exposed to wind and boat traffic. Conditions can deteriorate quickly, especially in afternoon when wind typically picks up. Check the forecast before launching and plan to be off the water by early afternoon if wind is predicted. Waves can build rapidly in shallow Sabine Lake when wind blows from the south or southeast, making the boat ride rough and casting difficult.

Wear a life jacket at all times, especially when moving between the boat and the rocks. The rocks are slippery and uneven — wear shoes with good grip and watch your footing. Bring more water than you think you need, sunscreen, and a hat. The sun reflects off the water and rocks, intensifying exposure. Bring a first aid kit for minor cuts from the rocks. Cell service is spotty on the water, so file a float plan with someone on shore and carry a whistle or signaling device.

Boat traffic is heavy on weekends, particularly Saturday mornings. Larger commercial and recreational boats use the channel between the jetties, so stay alert and keep your boat positioned safely. Early weekday mornings offer calmer conditions and fewer boats.

Nearby amenities and planning your trip

Port Arthur is a small industrial city with basic services. Tackle shops in town stock live bait, lures, and licenses — ask at the boat launch for the nearest one. Gas stations and restaurants are within a few miles of Sabine Lake Park. If you are visiting from out of state, the nearest larger town with hotels and more dining options is Beaumont, about 20 miles west.

Plan a half-day trip (4 to 6 hours) if you are new to the jetties. That gives you time to find fish, work different sections of the rocks, and return before conditions worsen. Experienced anglers often fish a full day, arriving before dawn and leaving by mid-afternoon. Bring a cooler with ice for fish and drinks — there are no facilities on the water.

Frequently Asked Questions

Can I wade the jetties or do I have to fish from a boat?

You can wade if you are comfortable on slippery rocks, but a boat gives you more flexibility and safety. Wading limits you to the shallower sections and makes it harder to reach deeper water where flounder hold. Most anglers fish from the boat, anchoring or drifting near the rocks.

What is the best time of day to fish the jetties?

Early morning (sunrise to mid-morning) is most productive because light is low, water is calmer, and boat traffic is minimal. Fish the incoming tide during this window for the best results. Evening can work in fall and spring, but midday is typically slow.

Do I need a guide to fish the jetties successfully?

No, but a guide can save you time learning the rocks, tides, and where fish hold. If you are comfortable reading a GPS and understanding tides, you can fish independently. Bring a detailed map or download the jetty location to your GPS before you launch.

What should I do if I hook a redfish over 36 inches?

Reel it in carefully and release it immediately without removing it from the water if possible. Take a photo if you want, but keep handling time short. Oversized redfish are protected breeding stock, and the slot limit exists to maintain the population.

Is the jetty fishing good in summer?

Summer is the slowest season, but early morning trips (before 9 a.m.) can produce redfish and trout. Algae blooms and heat stress make fish less active during the day. Fall through spring is more reliable if you have a choice of when to visit.