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Photo of Pile Perch (Rhacochilus vacca)
Photo: CC BY-SA 4.0 — PlanespotterA320, Wikimedia Commons
Saltwater

Pile Perch

Rhacochilus vacca

A deeper-bodied perch that lives on the pilings you are standing over. Not a surf-trough fish.

Last reviewed: October 2026

Size / bag
No min · 10 of this species in a 20-perch bag
Season
Year-round around pilings
Difficulty

Habitat around Los Angeles

Pilings, rocks, and harbor structure — Santa Monica, Redondo, Cabrillo, and Shoreline Village.

How LA anglers actually fish them

Same surfperch family bag: 20 combo, 10 of one species. They graze mussels and barnacles on pier piles. A small bait fished vertically along the piling outfishes a long cast into open sand.

Identification

Pile perch (Rhacochilus vacca) are large, deep-bodied surfperch, silvery to dusky, usually with a dark vertical bar in the middle of the side and a deeply forked tail. The soft rays of the dorsal fin are noticeably taller than the spiny part. They are one of the bigger perch found around LA structure.

Habitat

As the name says, they live around pilings. Pier legs, jetty rocks and harbor docks covered in mussels and barnacles are where pile perch feed. Long Beach and San Pedro harbor structures, the Marina del Rey and Alamitos Bay jetties and King Harbor are good examples.

Season

Present year-round. Like other surfperch they give birth to live young, typically in spring and summer.

Techniques

  • Fish vertically next to the pilings with a small hook and just enough weight to hold bottom.
  • Mussels, ghost shrimp, rock crabs pieces, and bloodworms.
  • Small grubs and plastic worms jigged slowly near structure.
  • Lighter line (6–10 lb) gets more bites but can break on barnacles.

Eating and advisories

Pile perch have good-tasting, firm flesh. OEHHA's LA coastal advisories list surfperch at up to 2 servings a week for all groups in both zones.

Regulations

Pile perch count in the combined surfperch bag: 20 total, no more than 10 of any one species. No minimum size. Shiner perch have their own separate 20-fish bag.

Current CDFW regulations

  • Size limit: No species-specific minimum
  • Bag / possession: 20 surfperch combo, max 10 of one species
  • Season: Open year-round

Counts in the surfperch family bag.

CDFW Southern ocean regs — surfperch family →

Independent-site disclaimer: this summary is for orientation only and can change in-season. Confirm with CDFW before you keep a fish. Fish in LA is not affiliated with the California Department of Fish and Wildlife.

Best lures & bait

  • Mussel or small shrimp tight to pilings
  • Tiny crab plastic on a light jig head

How to catch them

  • Drop straight down along a piling and hop it
  • Use light line in clear harbor water

Shop lures & gear for Pile Perch

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Frequently asked questions

Where are pile perch caught in Los Angeles?

Around mussel-covered pilings, docks and jetty rocks in harbors and at piers.

What is the bag limit for pile perch?

They count in the 20-fish surfperch combined bag with no more than 10 of one species.

What bait do pile perch eat?

Mussels, ghost shrimp, bloodworms and small grubs fished close to structure.