Marlin Fishing
San Diego
Striped and blue marlin swim the offshore waters outside San Diego from August through November — the most adrenaline-packed bite in Southern California.
Meet the Marlin
Two billfish swim the waters off our coast, and hooking either one is the kind of memory that sticks for life:
- Striped Marlin. The iconic Southern California billfish. Bright cobalt stripes down the flanks, a long bill, and a body built for speed. Most caught locally weigh between 100 and 180 pounds, with trophy fish pushing past 250.
- Blue Marlin. Rarer and bigger. Females can reach 2,000 pounds; males stay closer to 700. Blues typically pass through during warm-water summers when the offshore temperature breaks 70 degrees, and a 200 to 500 pound fish is the common size when they show.
Both species carry that famous billed silhouette, jump like they are trying to fly, and put your tackle through one of the most intense fights in saltwater. The trip lives at the top of most anglers' bucket lists for a reason.
What Makes Them So Special
These pelagics carry biology built for the deep blue.
A striped marlin can hit around 50 miles per hour in short bursts — among the fastest fish in the ocean.
The all-tackle blue marlin record for the Pacific stands at 1,376 lbs, set off Kona, Hawaii in 1982.
Blue marlin push into San Diego waters when offshore temperatures break 70 degrees — typically warm-water summer years.
Striped marlin reach sexual maturity at just 1 to 2 years old, topping out at an 8 to 12 year lifespan.
Where to Find Them Off Our Coast
These fish live offshore. That is the short answer. The longer answer is more fun.
Warm Blue Water
- Follow the temperature break offshore
- Water shifts from green-gray coastal to deep cobalt blue
- Billfish patrol the warm-water edge
Striped marlin peak August through November. Warm El Niño years stretch the season on both ends.
Floating Structure
- Kelp paddies adrift on open water
- Drifting logs and current lines
- Baitfish stack beneath — billfish patrol the edges
Paddies also hold bull dorado and yellowtail under the structure.
30–100 Miles Offshore
- Captains read satellite charts the night before
- Water temperature maps & bird activity tracked at dawn
- Run is dialed in morning of your trip
Tackle, Bait & Technique
This is a slow-build, high-payoff game. Our captains run three approaches and switch based on what the day calls for:
Trolling Skirted Lures
Spreads of bright, colorful lures pulled at 7 to 9 knots. The splash mimics fleeing baitfish and triggers reaction strikes from fish below the surface.
Live Bait Fishing
Once we spot a tail or a feeding fish, we pull the lures, pin a live mackerel or sardine on a circle hook, and slow-troll past it.
Sight Casting
On calm days you can spot fish lit up on the surface, dorsal fin and bill above the waterline. The captain positions you upwind, you cast a live bait into its path, and the strike is something you never forget.
Marlin Fight Photo
The Fight
The first run of a hooked billfish is something else. The fish strips 100 yards of line in seconds and leaps clean out of the water two or three times in a row. Then the work begins.
A real fight runs 30 to 90 minutes of slow gain and hard pull before the leader hits the rod tip.
Your Marlin Charter Options
These pelagics live where the deep blue water lives, so every trip needs hours of fuel and a long run. Two trip types fit the bill.
Offshore Charter
The bread-and-butter offshore run for billfish and big pelagics, built for long days on warm blue water. Captains track the temperature break and plan the run the night before.
View This CharterFull-Day Charter
A full 12-hour day with the Offshore destination option, pushing deep enough to find billfish during peak season. Maximum time on the water, maximum reach offshore.
View This CharterAlso in the mix
Most trips out here come with side action. A typical day on the offshore grounds mixes in bluefin and yellowfin tuna on the troll, bull dorado around the kelp paddies, and yellowtail amberjack under floating structure.
Frequently Asked Questions
Peak season for striped marlin runs August through November. Warm-water (El Niño) years extend the bite on both ends and bring blue marlin into play, sometimes from June through December.
Brothers Sport Fishing runs catch-and-release on every billfish trip. California does not require strict release on striped marlin, but the local conservation culture strongly favors clean release with circle hooks — and that is how our crews fish.
Anywhere from 30 to 100 miles offshore depending on the daily intel. Captains check satellite temperature maps and water clarity the night before to plan the run.
Bluefin and yellowfin tuna, dorado, yellowtail, and occasionally shark. Marlin charters are really mixed-bag offshore days with billfish as the headline target.
Most caught off our coast weigh 100 to 180 pounds, with trophies pushing 250 in warm years.
Lock In Your Offshore Day
Mission Bay, San Diego — private charters available year-round.
Text or Call +1 619-289-3352