Can I Keep?Blue marlin Regulations in Louisiana (2026)
Recreational blue marlin rules in Louisiana saltwater, as published by the Louisiana Department of Wildlife and Fisheries. Last checked November 7, 2026.
Size limit
99 inches minimum lower jaw fork length
Bag limit
None
Season
Open year-round in state waters
Can I keep it today? Check your harbor & date
Recreational Blue marlin rules in Louisiana
- Where
- Statewide
- Size limit
- 99 inches minimum lower jaw fork length
- Bag limit
- None
- Possession
- None
- Season
- Open year-round in state waters
- To possess tunas, billfish, swordfish, amberjacks, snappers, groupers, hinds, cobia, wahoo, dolphinfish, and gray triggerfish in Louisiana waters, recreational fishermen (except those under age 18 and those on a paid for-hire charter trip) must obtain a Recreational Offshore Landing Permit , in addition to required licenses.
Commercial rules
Show 1 commercial rule
- Where
- Statewide
- Bag limit
- Vessels engaged in commercial fishing shall not possess any of these species.
Quick answers
What is the blue marlin size limit in Louisiana?
99 inches minimum lower jaw fork length.
How many blue marlin can I keep in Louisiana?
None.
When is blue marlin season in Louisiana?
Open year-round in state waters. Whether it is open on a specific day can change by emergency rule — check today's status in the app.
Compare Blue marlin limits in other states →
More offshore & pelagic in Louisiana
- Bigeye tuna
- Bluefin tuna
- Cobia
- King mackerel
- Roundscale spearfish
- Sailfish
- Spanish mackerel
- Swordfish
- White marlin
- Yellowfin tuna
All Louisiana saltwater fishing regulations →
Source: Louisiana Department of Wildlife and Fisheries. Most anglers need a Louisiana saltwater license or registry: get one here.