Blue marlin fishing out of Port Aransas is a summer, deep-water fishery, and the run starts at the Port Aransas jetties. Every distance on this page is measured from there unless it says otherwise.
This guide covers when the fish are around, how far boats run, the structure you pass on the way, how the fishery works, who fishes for them, and what is specific to fishing from this port. For biology and general technique, see our blue marlin species guide. For the departure end of the run, the fishing out of Port Aransas port guide covers it.
When blue marlin are off Port Aransas
Blue marlin off Port Aransas are a summer fish. The Port Aransas species table lists marlin July through November.
The summer window
Plan around July through November. Sailfish share the same deep water, so a spread set for one can raise the other.
How the tournaments line up

Three billfish tournaments fish out of the port, listed in calendar order:
- Billfish Pachanga, usually July.
- Texas Legends Billfish Tournament, usually August.
- Texas Women Anglers Tournament (TWAT), usually August.
All three fall inside the July through November window.
How far boats run

Boats run to deep blue water. The Gulf species guide puts blue marlin and sailfish in deep water 100 or more miles out, and our Gulf of Mexico blue marlin guide (see also the Gulf of Mexico region guide) covers the regional picture.
Deep blue water, 100 or more miles out
Use 100 or more miles as your planning number. A run that long means working out fuel and range before you leave the dock, and checking the official marine forecast for wind, wave height and period before you commit.
No single named ground
Blue marlin here are fished in deep blue water beyond the charted reefs, and no single fixed ground is named. The named structure below is a set of waypoints on the way out, not the marlin grounds.
Reefs and structure on the way out

The named reefs off Port Aransas run from 60 ft at 6 nautical miles to 274 ft at 46 nautical miles, all well inside the deep water where blue marlin are fished.
| Reef | Depth (ft) | Distance |
|---|---|---|
| Port Aransas Reef | 60 | 6 nm southeast of the jetties |
| TPWD nearshore reef (160 acres) | 70 | State waters between Packery Channel and Port Aransas |
| Mustang Island Liberty Ship Reef (MU-802) | 110 | 18 nm southeast of the jetties |
| 828 Reef (MU-828 jacket reefs) | 165 | 27 nm |
| A-16 Reef | 272 | 36 nm |
| A-85 Reef | 274 | 46 nm |
| Lonestar Reef | Not given | State waters near Port Aransas |
| Boatman’s Reef | Not given | State waters near Port Aransas |
A-85 at 46 nm is the last named reef. The marlin water begins at 100 or more miles, well beyond it.
Reef positions are for planning only. Chart layers are not for navigation.
How blue marlin are fished here
Blue marlin off Port Aransas are fished as a billfish release fishery.
Billfish release
Release is the working practice for blue marlin out of Port Aransas. The fish are brought to the boat, handled quickly and let go. Rigging, bait and handling steps are in our billfish fishing guides.
Weighed or released at Texas Legends
Texas Legends counts blue marlin that are weighed or released.
Who fishes for blue marlin out of Port Aransas

A handful of Port Aransas operators list blue marlin, and three tournaments target them.
Charters that list blue marlin
A charter is the alternative to running your own boat 100 or more miles. Operators that list blue marlin:
- Fisherman’s Wharf (Port Aransas Fisherman’s Wharf, LLC): vessels Wharf Cat and Scat Cat on the 60-hour trip, which lists blue marlin occasionally.
- Gulf Magic Charters: lists blue marlin among its offshore trips.
- Coastal Charters TX: luxury boats Bellagio and Standaman.
Tournaments
The Billfish Pachanga (usually July), the Texas Legends Billfish Tournament (usually August) and the Texas Women Anglers Tournament (usually August) all fish out of the port. Texas Legends counts blue marlin that are weighed or released.
FAQ: blue marlin fishing out of Port Aransas
When is blue marlin season out of Port Aransas?
Summer. The Port Aransas species table lists marlin July through November.
How far do boats run for blue marlin?
To deep blue water. The Gulf species guide puts blue marlin and sailfish 100 or more miles out, and no single ground is named.
Which reefs do you pass on the way out?
Port Aransas Reef (60 ft, 6 nm), MU-802 (110 ft, 18 nm), 828 Reef (165 ft, 27 nm), A-16 (272 ft, 36 nm) and A-85 (274 ft, 46 nm). Lonestar, Boatman’s and the TPWD nearshore reef lie in state waters.
Which Port Aransas charters list blue marlin?
Fisherman’s Wharf (Wharf Cat and Scat Cat, 60-hour trip, blue marlin occasionally), Gulf Magic Charters, and Coastal Charters TX (Bellagio, Standaman).
Which billfish tournaments fish out of Port Aransas?
The Billfish Pachanga (usually July), the Texas Legends Billfish Tournament (usually August), and the Texas Women Anglers Tournament (usually August).
Does Texas Legends count released blue marlin?
Yes. Texas Legends counts blue marlin that are weighed or released.














