Offshore Louisiana means rigs, reefs, and a jurisdiction line you cannot see from the console. Fishing rules come in two sets, the state’s and the federal government’s, and Louisiana’s limits follow the fish you possess into federal water. Before every trip, check the LDWF or NOAA page for the species you are after, because fishing in Louisiana offshore means rules that move with quotas and declarations.
Louisiana Fishing Official Government Organizations


Louisiana state waters generally run 3 nautical miles from the nearest land, and Louisiana waters extend to 9 nautical miles for reef fish management. Federal waters run from there out to 200 nautical miles. Louisiana’s state and federal boundaries decide which rule set applies at a given spot. In federal Gulf waters, the rules sit in 50 CFR 622 under the Gulf Council and NOAA, and the federal Gulf fishing regulations page is where they are published. Neighboring states and other U.S. waters are governed by their own agencies, so a Louisiana number should not be carried across a state line.
Limits follow your fish. Most Louisiana reef fish, mackerel, cobia, wahoo and tuna limits apply to fish you possess, whether you took them in state or federal water. A federally permitted for-hire reef fish vessel follows the more restrictive of the state or federal rule while in state waters. Louisiana law also prohibits breaking federal reef fish, billfish or tuna rules in the federal exclusive economic zone. In practice, the stricter number governs offshore.
To know which side of the line a platform sits on, read its placard. Platforms in state waters carry a state lease number, and platforms in federal waters carry an OCS number.
Licenses come first. Anglers 18 and older need a Basic Fishing License and a Saltwater Fishing License, each valid one year from the day of purchase. Anglers under 18 need no license. The free Recreational Offshore Landing Permit (ROLP) is also required to possess tunas, billfish, swordfish, amberjacks, groupers, hinds, snappers, cobia, wahoo, gray triggerfish and dolphinfish. That includes private anglers on vessels with a federal HMS permit. Paying charter clients are covered by the captain’s Charter ROLP.
The bodies that write and enforce the rules:
- Louisiana Department of Wildlife and Fisheries (LDWF) – The state agency that publishes and manages saltwater rules in Louisiana waters and issues licenses and the ROLP.
- Louisiana Wildlife and Fisheries Commission – Sets seasons and limits with LDWF, and it and the LDWF Secretary set the state red snapper season.
- Louisiana Legislature – Shares fisheries management authority in state waters with LDWF and the Commission.
- Gulf of America (Gulf of Mexico) Fishery Management Council – Writes the federal management plans for reef fish and coastal migratory pelagics in federal waters.
- NOAA Fisheries – Implements federal Gulf rules under 50 CFR 622 and announces in-season closures and the federal for-hire red snapper season.
- LDWF LA Creel – LDWF’s recreational landings program, where red snapper landings from state and federal waters count toward Louisiana’s allocation and drive closures.
Louisiana Offshore Fishing Regulations by Species


The ROLP covers most species below. Two aggregates matter. The 20-fish reef fish aggregate, per person per day, covers vermilion snapper, lane snapper, almaco jack, gray triggerfish and tilefish. The 4-grouper aggregate, per person per day, covers the groupers listed under the grouper entries. For charter captain and crew, the bag limit is zero for red snapper, greater amberjack and every grouper.
Reef fish taken under a bag limit may not be sold, and you may hold no more than one day’s reef fish bag limit. Federal reef fish gear rules require non-stainless steel circle hooks with natural bait, and at least one dehooking device on board and used to remove embedded hooks. The federal reef fish gear rules carry the text. For releasing fish, read NOAA’s descending device requirement before you go. Quota closures and in-season changes cannot be known in advance, so the agency page is the last word on every season below. Breakpoint shows where the 9 nautical mile line and the reefs sit. Chart layers are not for navigation.
Red snapper
Private anglers fish Louisiana’s state-managed red snapper season, in both state and federal waters. Federally permitted charter vessels fish the federal for-hire season. While the season is closed, no one may possess red snapper in or outside Louisiana waters.
- Length16 inches total length. The federal for-hire limit is also 16 inches total length.
- Bag limit4 per person per day for private anglers and Louisiana state charters, and LDWF can change it in season. Federal for-hire is 2 per person per day. Captain and crew bag limit is zero.
- SeasonLDWF and the Commission set it. It stays open daily until LA Creel landings approach Louisiana’s allocation, then LDWF closes it by declaration and may reopen it briefly. The federal for-hire season is closed January 1 through May 31, then NOAA announces the season.
- Gear and permitsBasic and Saltwater licenses plus the ROLP. Louisiana charters without the federal for-hire reef fish permit fish only in state waters, to 9 nautical miles, while the state season is open. Federal circle hook and dehooking rules apply in federal waters.
Rules: LDWF red snapper page and NOAA red snapper management page.
Greater amberjack
The state and federal limits match, and the state limit follows you into federal waters. LDWF closes the state season early when NOAA closes the federal season.
- Length34 inches fork length.
- Bag limit1 per person per day. Captain and crew bag limit is zero.
- SeasonOpen September 1 through October 31, or until the quota is met or projected to be met. Closed January 1 through August 31 and November 1 through December 31. LDWF can close it early.
- Gear and permitsROLP. Federal reef fish gear rules apply. For-hire vessels need the federal for-hire reef fish permit in federal waters.
Rules: LDWF finfish page and NOAA amberjack bulletin.
Gag grouper
The season opens September 1 in both jurisdictions and closes on a quota-driven date.
- Length24 inches total length.
- Bag limitNo more than 2 per person per day, inside the 4-grouper aggregate. Captain and crew bag limit is zero.
- SeasonClosed January 1 through August 31. Opens September 1 and closes when NOAA projects the catch target is reached. LDWF declares a matching date and can close it early.
- Gear and permitsROLP. Federal reef fish gear rules apply. For-hire vessels need the federal for-hire reef fish permit.
Rules: LDWF finfish page.
Red grouper and other groupers
The state closes several groupers seaward of the 20 fathom (120 feet) curve. NOAA closes red grouper in season in federal waters when the catch limit is reached. Goliath grouper and Nassau grouper are prohibited.
- LengthRed grouper 20 inches total length. Black grouper 24 inches total length. Yellowfin grouper 20 inches total length. Scamp 16 inches total length.
- Bag limit4-grouper aggregate. Within it, no more than 2 red grouper and 2 gag per person, and no more than 1 speckled hind and 1 warsaw grouper per vessel. Captain and crew bag limit is zero.
- SeasonIn state waters, black, red, yellowfin and yellowmouth grouper and scamp are closed February 1 through March 31 seaward of 20 fathoms (120 feet). Federal waters have no fixed closure, but NOAA can close red grouper in season.
- Gear and permitsROLP. Federal gear rules apply. For-hire vessels need the federal for-hire reef fish permit.
Rules: LDWF 26LAFW booklet.
Gray triggerfish
The state and federal rules match, and the closure windows are fixed.
- Length15 inches fork length.
- Bag limit1 per person per day, inside the 20-fish aggregate.
- SeasonClosed January 1 through the end of February and June 1 through July 31. LDWF can close it early.
- Gear and permitsROLP. Federal gear rules apply. For-hire vessels need the federal for-hire reef fish permit.
Rules: LDWF 26LAFW booklet.
Vermilion snapper and other snappers
There are two separate counts. Vermilion and lane snapper sit in the 20-fish aggregate, while the other snappers have their own 10-fish aggregate.
- LengthVermilion snapper 10 inches total length. Lane snapper 8 inches total length. Mutton snapper 18 inches total length. Cubera, gray and yellowtail snapper 12 inches total length.
- Bag limitNo more than 10 vermilion per person per day, inside the 20-fish aggregate. Mutton, yellowtail, cubera, gray, queen, blackfin and silk snapper and wenchman: 10 per person per day combined, no more than 5 mutton.
- SeasonNo closed season in state waters and no fixed closed season in federal waters.
- Gear and permitsROLP. Federal gear rules apply. For-hire vessels need the federal for-hire reef fish permit.
Rules: LDWF 26LAFW booklet.
Tilefish
This covers goldface tilefish, tilefish and blueline tilefish.
- LengthNo size limit.
- Bag limitCounts in the 20-fish aggregate.
- SeasonNo closed season in state waters.
- Gear and permitsROLP. For-hire vessels need the federal for-hire reef fish permit in federal waters.
Rules: LDWF 26LAFW booklet.
Cobia
The state counts the 2-fish cap per vessel per day, regardless of trips or people aboard. The federal rule counts it per vessel per trip. Read more in the cobia guide.
- Length36 inches fork length.
- Bag limit1 per person per day, no more than 2 per vessel.
- SeasonOpen year-round in state waters. No fixed closed season federally.
- Gear and permitsROLP. For-hire vessels need the federal coastal migratory pelagic permit.
Rules: LDWF finfish page.
King and Spanish mackerel
The two-day bag limit applies on qualifying for-hire trips. The state rule allows it on trips longer than 24 hours. The federal rule allows it on trips longer than 30 hours.
- LengthKing mackerel 24 inches fork length. Spanish mackerel 12 inches fork length.
- Bag limitKing mackerel 3 per person per day. Spanish mackerel 15 per person per day. Up to 2 daily bag limits on qualifying for-hire trips with two licensed operators and a trip receipt for each passenger.
- SeasonOpen year-round in state waters. No fixed closed season federally.
- Gear and permitsBasic and Saltwater licenses. For-hire vessels need the federal coastal migratory pelagic permit.
Rules: LDWF finfish page.
Wahoo
The Gulf federal size and bag sections list no wahoo limit. Louisiana’s limit applies to wahoo possessed in or outside state waters.
- LengthNo size limit.
- Bag limit5 per person per day.
- SeasonLDWF lists no closed season.
- Gear and permitsROLP.
Rules: LDWF 26LAFW booklet.
Mahi-mahi
Mahi-mahi are also called dolphinfish. The Gulf federal sections list no limit.
- LengthNo size limit is listed by LDWF.
- Bag limitNo bag limit is listed by LDWF.
- SeasonLDWF lists no closed season.
- Gear and permitsThe ROLP is required to possess dolphinfish.
Rules: LDWF ROLP page.
Yellowfin, bigeye and bluefin tuna
Federal rules can supersede Louisiana’s. Yellowfin tuna are the common offshore catch. Blackfin tuna also need the ROLP and the federal permit.
- LengthYellowfin 27 inches curved fork length. Bigeye 27 inches curved fork length. Bluefin 73 inches curved fork length.
- Bag limitYellowfin 3 per person per day. Bigeye no bag limit. Bluefin 1 per vessel per year as incidental catch with the federal permit.
- SeasonBluefin only while the federal season is open. For other tunas, NOAA and LDWF set the season. Check their pages.
- Gear and permitsThe HMS Angling Permit plus the ROLP. Charters need the Atlantic HMS Charter/Headboat permit.
Rules: LDWF finfish page. The federal HMS Angling Permit is required.
Blue marlin, white marlin, sailfish and spearfish
Sailfish and blue, black, striped, hatchet and white marlin are Louisiana saltwater gamefish. See the guides to blue marlin and white marlin.
- LengthBlue marlin 99 inches lower jaw fork length. White marlin 66 inches lower jaw fork length. Roundscale spearfish 66 inches lower jaw fork length. Sailfish 63 inches lower jaw fork length.
- Bag limitNo bag or possession limit for marlin or sailfish.
- SeasonNOAA and LDWF set release and season rules. Check their pages.
- Gear and permitsThe HMS Angling Permit plus the ROLP. Charters need the HMS Charter/Headboat permit.
Rules: LDWF finfish page. The federal HMS Angling Permit is required.
Swordfish
Swordfish taken under a recreational limit cannot be sold.
- Length47 inches lower jaw fork length or 25 inches cleithrum to caudal keel.
- Bag limitPrivate vessels: 1 per person, no more than 4 per vessel per trip. Charter vessels: 1 per paying passenger, up to 6 per vessel per trip. Headboats: up to 15 per vessel per trip.
- SeasonNOAA sets the season. Check its page.
- Gear and permitsThe HMS Angling Permit plus the ROLP. Charters need the HMS Charter/Headboat permit.
Rules: LDWF finfish page.
Lesser amberjack, hogfish, tripletail and others
These are state-water rules. Banded rudderfish shares the lesser amberjack slot.
- LengthHogfish 14 inches fork length. Lesser amberjack and banded rudderfish 14 to 22 inches fork length (slot). Tripletail 18 inches total length. Black sea bass no size limit.
- Bag limitHogfish 5. Lesser amberjack and banded rudderfish 5 combined. Tripletail 5. All are per person per day. Black sea bass no bag limit.
- SeasonOpen year-round.
- Gear and permitsBasic and Saltwater licenses, plus the ROLP for lesser amberjack, since amberjacks are on the ROLP list.
Rules: LDWF finfish page.