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Crabs

Dungeness crab

Cangrejo Dungeness

Metacarcinus magister

SaltwaterBrackish
Dungeness crab (Metacarcinus magister)

At a glance

Typical size

6–8 in across the shell.

Depth

10–150 ft; from docks and piers in the bays.

Best time

Traps soak overnight or longer.

Found in

2 areas

1

Know it

Spot it, size it up and learn its habits.

Identification

Large, purplish-brown crab with a wide, fan-shaped shell and white-tipped claws. Males have a narrow tail flap on the underside; females have a wide, round one.

Typical size

6–8 in across the shell.

Maximum size

About 10 in across and 4 lb.

Diet

Clams, oysters, snails, worms and dead fish.

Behavior

Lives in burrows and rocky or oyster bottoms near shore; feeds at night.

2

Find it

Where, when and how deep to look.

Where to find it

Found from Central & Northern California and Oregon & Washington. Sand and eelgrass in bays, harbors and the open coast from Central California to Alaska.

Habitat

Sand and eelgrass in bays, harbors and the open coast from Central California to Alaska.

Depth

10–150 ft; from docks and piers in the bays.

Fishing depth

1–30 ft, near shore and in bays.

Best season

Florida stone crab season runs from mid-October into spring (check FWC for exact dates).

Best time

Traps soak overnight or longer.

Best tides

Not critical.

Best weather / conditions

Calm days to set and pull traps safely.

3

Bait & gear

What to tie on and what to throw.

Best bait

Chicken, turkey legs, fish carcasses, clams and squid in a bait cage.

Best artificial lures

Crab rings, pots and crab snares.

Tackle setup

Recreational traps (limited number, marked buoy) or by hand where allowed.

Hook size

No hook — traps baited with fish heads or pigs' feet.

Line

Trap rope sized for the depth.

Leader

Not used.

BigJoe's setup for Dungeness crab

The rod, reel, line and lures BigJoe would use.

See BigJoe's full gear guide →

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4

Catch it

Step by step, from first cast to landing.

Step-by-step: how to catch it

  1. Go where it lives: Sand and eelgrass in bays, harbors and the open coast from Central California to Alaska.
  2. Rig up: Recreational traps (limited number, marked buoy) or by hand where allowed. Not used.
  3. Pick your bait: Chicken, turkey legs, fish carcasses, clams and squid in a bait cage. Lures: Crab rings, pots and crab snares.
  4. Fish it: Drop a baited crab ring or pot from a pier or boat, wait 15–30 minutes for rings (longer for pots) and pull it up fast. Measure every crab.
  5. Time it: Traps soak overnight or longer. Not critical.
Fishing techniques

Drop a baited crab ring or pot from a pier or boat, wait 15–30 minutes for rings (longer for pots) and pull it up fast. Measure every crab.

BigJoe's tip

Crab are best when their shells are full and hard — a soft, light crab has little meat.

Catch and release

Catch and release: wet your hands, keep the fish in the water when you can, and release it quickly. Use circle hooks and a dehooker.

5

Clean & cook

Is it good to eat, and how to prepare it.

Edibility

Excellent eating — one of the best-tasting fish in its range.

Cleaning

Pull off the back shell, remove the gills and guts, rinse and break the body in half.

Cooking suggestions

Boil or steam 15–20 minutes and eat with butter, or clean before cooking for cioppino.

6

Stay safe & legal

Safety, rules and taking care of the fishery.

Safety warnings

Claws can crush fingers — hold from behind.

Regulations

Keep males only, above the state's minimum shell width (measured across the back); seasons, limits and gear rules differ by state and area. Check CDFW, ODFW or WDFW. Licenses, size and bag limits and seasons are set by each state — the California Department of Fish and Wildlife (wildlife.ca.gov), Oregon Department of Fish and Wildlife (myodfw.com) and Washington Department of Fish and Wildlife (wdfw.wa.gov) — together with NOAA Fisheries and the Pacific Fishery Management Council. Rules change often, and many areas are no-take marine reserves: check before you go.

Conservation

Keep only what you'll eat, release the rest quickly, and follow size and bag limits.

Where it's found

Tap an area to open its fishing map.

Sources & photo credits

Sources

  1. FishBase — Metacarcinus magister
  2. Atlantic States Marine Fisheries Commission (ASMFC)
  3. NOAA Fisheries — federal rules
  4. FDA — seafood safety
  5. Photo credits