Texas red drum spawn from mid-August through mid-October, in the Gulf, right at the mouths of the passes — that is Texas Parks and Wildlife's own description of the species, and it is the entire reason October is the best month of the year to stand on a rock jetty in the dark and get spooled. The bull red run is not a migration. It is a spawn, and for about eight weeks every fall the biggest red drum in Texas stack up in the narrowest, most accessible water they will occupy all year.
A 40-inch red is not a big fish. It is an old one. Red drum mature between their third and fourth year, at roughly 22 to 24 inches and six to eight pounds, and then they leave the bays and essentially never come back. The oldest one on record lived 37 years. The Texas state record weighed 59.5 pounds. The fish you are about to hook has been spawning in that pass since before your truck was built.
The slot limit already told you this was a release fishery
Texas allows three red drum a day between 20 and 28 inches. Above 28, you may keep exactly one per license year using your Red Drum Tag, and one more with a Bonus Red Drum Tag, and those two fish sit outside the daily bag. That is the whole allowance, and it is published plainly by TPWD.
Read the structure and the management philosophy falls out of it. The slot is aimed at juveniles — fish that have not spawned yet and are still in the bays. Everything above the slot is breeding stock the state has decided you get to keep twice a year and no more. So plan the fall around landing a lot of bulls and killing almost none of them. The trip is a photograph and a sore forearm.
It starts on a tide, not on a date
The single most common way to waste an October morning is to fish the calendar instead of the water. Spawning reds use autumn's high tides to push eggs into the bays, and the fish concentrate where that water is actually moving. Slack tide at a jetty in October is one of the deadest hours in Texas saltwater.
Watch three things, in this order:
- Moving water. Incoming or outgoing, it does not much matter — the current is what pins bait against the rocks and gives the fish a reason to sit where you can reach them. Fish the last two hours of a tide and the first two of the next one, and eat lunch on the slack.
- The first real front. A north wind that drops the water temperature a few degrees and flattens the Gulf turns the surf fishable and pushes bait out of the marsh drains at the same time. The week after the season's first honest cold front is usually the week.
- Bait, then birds. Mullet stacking in a pass is the tell. Gulls working the same water is confirmation, not the signal itself.
On a calm night at the rocks you can hear them. A big school of drumming reds is audible through the hull and through the soles of your boots — it sounds like somebody tapping a bass drum twenty feet under you. When you hear it, you are on them, and you should stop running around looking.
Where, from Sabine to the Rio Grande
The fishery runs the whole coast. Every ship channel and every pass that connects a bay to the Gulf concentrates spawning reds in the fall: Sabine, the Galveston jetties and the beachfront from High Island down to Crystal Beach, Freeport, Matagorda, Pass Cavallo and the Port O'Connor jetties, Aransas Pass and Packery Channel, Port Mansfield, and Brazos Santiago at the bottom.
You do not need a boat. The surf and the granite are where most of these fish get caught, and a beachfront gut in a light east wind is as good a place as exists in Texas in October. What the beach demands is that you can get to it and stand in it — a pair of surf wading boots is the difference between fishing the second bar and watching it.
Tackle: heavier than you think, for the fish's sake
The usual mistake is showing up with the same rod you throw a popping cork with. A 38-inch red in moving water will take 60 yards on the first run without deciding anything about it.
The working setup is a 7-foot rod in the 20 to 30-pound class with a reel that holds a couple hundred yards, or a longer, stiffer surf stick if you are throwing from the sand. Inshore rods built for this kind of load — the kind of blank that will bury into the cork and still have a backbone at the end of it — are the right tool, and our Magictail inshore rods sit squarely in that class. If you want the full breakdown by species and method, we put it in the Texas rod guide.
Terminal tackle is simple and it matters:
- Leader: 60 to 100-pound mono. Jetty granite and a red drum's crushing plates are both abrasive.
- Hooks: circle hooks, 6/0 to 9/0 for cut and live baits, larger for whole mullet. A circle sets in the jaw hinge, which is the difference between a fish you can unhook and a fish you gut-hook and lose.
- Rigs: a knocker rig — weight riding right on the hook eye — around rock, because it hangs up less. A bait-stopper or fish-finder rig in open sand where a sliding sinker can do its job.
Fresh bait beats frozen by a wide margin, mostly because crabs and hardheads destroy thawed bait inside of ten minutes. Live or fresh-dead mullet, menhaden, Spanish sardines, big white shrimp, and blue crab are all good; crab is the one that separates a good afternoon from a stupid one. Chum with the scraps. If you would rather throw artificials, a half to three-quarter-ounce gold spoon is still the most efficient lure ever pointed at a redfish, with big paddletails and topwaters behind it — we went through the tradeoff in detail in lures versus live bait on the Texas coast.
Handle them like they matter, because the Gulf's numbers say they do
Texas is in an unusually good position on redfish and it is worth being honest about why. The state has stocked red drum since 1983 and has released more than 820 million fingerlings, currently 10 to 20 million a year. Nobody else on the coast has done that for that long.
Everywhere else, the picture is harder. Louisiana banned bull red retention outright in June 2024, Alabama deleted its oversized allowance in 2025, and South Carolina went to one fish a day in July 2026 — all of it downstream of a 2024 assessment that found the southern stock overfished. The state-by-state accounting is in our piece on the Gulf and South Atlantic rule changes.
None of that is a Texas regulation. It is a reason to treat a 40-inch fish as the 15-year-old spawning female she probably is:
- Use enough rod to land her in minutes rather than fighting her to exhaustion. Heavy tackle is a conservation choice, which is a strange sentence and a true one.
- Wet your hands. Support the body horizontally — a fish that size held vertically by the jaw is hanging her own organs on her spine.
- Unhook in the water when you can. A long-nose plier and a lip grip beat fingers in a mouth full of crushers every time; a five-piece tool kit covers it for less than a tank of gas.
- Camera ready before the fish comes out of the water, not after.
- Gut-hooked fish: cut the leader at the mouth. Do not go digging.
The rest of the saltwater shelf — pliers, grips, a decent pair of polarized glasses for spotting nervous water in the surf — is built around exactly this kind of day.
Spend the tag on purpose
You get two oversized fish a year. Most people burn the first one in early October on the first bull that comes over the rail, then spend November wishing they had waited. A bull red is also not the best thing on the coast to eat — a slot fish is better table fare by a distance, and the pan-fried redfish with lime glaze is built around a 24-inch fish, not a 42.
Use the tag when it means something. Otherwise take the photograph, put her back in moving water, and hold her until she pulls away from you. She will be in that same pass next October, which is more than you can say for a fish in a cooler.
The Atlantic version of this gets all the magazine coverage — we wrote up the fall striper run earlier this season. Texas has the better story and almost nobody outside the state tells it. Mid-August through mid-October, at the mouths of the passes, on moving water. You have about three weeks left.