Rock Crab Season in California: Open All Year, 35 Crabs, and a Separate Limit From Dungeness

The rules, side by side with Dungeness

Both fisheries sit in the same regulation — section 29.85 of Title 14 of the California Code of Regulations — in adjacent subsections, which is the easiest way to see how differently they are treated. Rock crab is not one species but three, and the regulation does not name them individually: subsection (c) covers "all crabs of the genus Cancer except Dungeness crabs," which takes in the yellow, rock, red and slender crabs together.

• The regulation adds one carve-out worth checking: there is no minimum size for these crabs in Fish and Game districts 8 and 9. Those districts are defined in the Fish and Game Code rather than on CDFW's summary pages, so confirm which district you are in before relying on it.
• The commercial minimum is actually larger than the recreational one — 4.25 inches, or 108 millimeters, across all three species under 14 CCR 125.1, against four inches for sport anglers.
• A separate Recreational Crab Trap Validation is required to fish with crab traps, under 29.85(a) and section 701.
• The 35-crab figure is also the default shellfish limit CDFW applies where no species limit is listed, so it is easy to confuse — but for rock crab it is set explicitly in 29.85(c)(2).

You can keep a limit of each on the same day

This is the single most useful thing on this page and almost nobody knows it. CDFW's own answer to the question is one sentence: "You may take and possess separate limits of Dungeness crab and rock crab on the same day." The Department describes the two limits as "different and independent of one another" — one does not count against the other.

Run the arithmetic and it is a meaningful difference. On a day when both fisheries are open, one person may legally come home with 35 rock crab and 10 Dungeness. That is 45 crabs, and the rock crab portion is the overwhelming majority of it. Anyone planning a crab trip around the Dungeness limit alone is leaving most of the available catch on the bottom.

The handling rule that goes with it is in subsection (d), and it applies to every Cancer crab including Dungeness. You may bring crabs to the surface to measure them, but all crabs must be measured immediately and undersize crabs released immediately into the water. You may not put an undersize crab in a receiver, keep it on your person, or retain it in your possession or under your direct control while you keep fishing. There is no "hold it and see if a bigger one comes up" allowance.

Both sexes, and females carrying eggs

"Can you keep female rock crabs in California?" is one of the most common questions about this fishery, and the answer is yes — which surprises anglers who have crabbed in other states.

Section 29.85(c) sets a season, a bag limit and a minimum size for these crabs and says nothing whatsoever about sex. CDFW is explicit on the equivalent Dungeness question: "Both female and male crabs may be taken recreationally as long as they meet the minimum size requirements. Only the commercial Dungeness crab fishery restricts harvesting to male crabs." The Department notes that crabbers often release females anyway because they run smaller and carry less meat, but no law requires it.

For rock crab specifically, CDFW's own Fishery-at-a-Glance report goes a step further than silence and states the position directly: "Both sexes, as well as females with eggs may be harvested." An egg-bearing female rock crab is legal to keep in California. That is genuinely unusual — most crab fisheries worldwide protect berried females — and it is one of several places where this fishery's management is thinner than you might assume.

• Female rock crabs reach a maximum carapace width about 10 to 15 percent smaller than males of the same species, so a higher share of them fall under the four-inch minimum anyway.
• Females mate soon after molting, while their shells are still soft, and fertilization may happen anywhere from 11 weeks to a year after mating.
• Eggs are brooded on the pleopods beneath the abdominal flap — which is why a berried female is obvious once you turn her over.
• CDFW notes that spawning seasons and development times for these species are not well understood.

Point Arguello decides what gear you may use

There is one line on the California coast that changes rock crab fishing completely, and it is Point Arguello in Santa Barbara County. North of it you may use crab traps. South of it you may not.

Section 29.80(e) permits "crab traps, including crab loop traps" to be used north of Point Arguello for all species of crabs. South of that line, CDFW's rock crab report states the position plainly: rock crab may be taken "only by hand or hoop net south of Point Arguello in Santa Barbara County." So for everybody fishing out of San Diego, Oceanside, Newport, Long Beach, Santa Monica Bay, Oxnard or Santa Barbara, this is a hoop-net or by-hand fishery — the same gear used for spiny lobster, which is exactly why rock crab turns up where it does.

The hoop-net numbers are asymmetric too, and the asymmetry runs the opposite way from what most people guess. South of Point Arguello to the Mexican border, 29.80(b)(4) caps a person at five hoop nets, with up to ten deployed from a vessel carrying two or more people. North of Point Arguello to the Oregon border there is no limit on the number of hoop nets at all. Taking crabs from a public pier is exempt from the general cap: two hoop nets, under subsection 28.65(b).

If you are fishing north of the line with traps, the specifications are strict. Each trap needs at least two rigid circular openings of not less than four and one-quarter inches inside diameter, with the lowest part of each no lower than five inches from the top. Each needs a destruct device of a single strand of untreated cotton twine, size No. 120 or less, which on failure must open an unobstructed escape at least five inches across in the top or upper half of the trap. Traps must be serviced at intervals not exceeding nine days and may not be abandoned. An individual may not operate more than ten deployed traps; a commercial passenger fishing vessel may not deploy more than sixty. Our lobster season guide covers the hoop-net night mechanics in more detail, since that is how most Southern California anglers end up with crab in the first place.

• Saltwater crustaceans may also simply be taken by hand, under 29.80(a)(1).
• Divers may take crustaceans by hand only and may not carry any hooked device while diving.
• A main buoy must be at least 5 inches in diameter and 11 inches long, marked with your GO ID number, with a red marker buoy 3 inches by 5 inches attached no more than 3 feet from it.
• Traps may not be deployed in ocean waters in the seven days before the Dungeness season opens — a rule that catches out people setting up early.
• It is unlawful to disturb, move or damage another person's trap without written permission.

Telling the three species apart

Rock crab is a three-species fishery: red rock crab (Cancer productus), yellow rock crab (Metacarcinus anthonyi) and brown rock crab (Romaleon antennarium). The yellow and brown were reclassified out of the genus Cancer relatively recently, which is why older references file all three under Cancer.

All three look broadly like a Dungeness crab, and CDFW gives one reliable field mark to separate them from it: black-tipped claws. A Dungeness does not have them. Among the rock crabs, red rock crab is medium to dark red with splotching on the carapace and is distinguished by five teeth between the eyes.

Their habitats differ enough to matter when you are choosing where to drop. Red rock crab uses coastal waters as well as bays and estuaries, over rock, sand or mud. Yellow rock crab prefers silty sand and the sand-rock interface around reefs. Brown rock crab is predominantly a reef animal but will sit on sand. All three range from the low intertidal out to at least 500 feet, and the average depth in the commercial fishery is 120 feet.

Size ceilings run red, then yellow, then brown: maximum carapace widths of roughly 195, 165 and 155 millimeters respectively. Lifespans are short — red rock crab has been estimated at at least five or six years in Puget Sound and brown at seven, while nobody has studied yellow, which is assumed to be short-lived as well.

Why your charter boat barely reports it

Here is something worth saying plainly rather than papering over. We checked the published annual landing totals for sixteen California sportfishing landings, and not one of them publishes a rock crab total. Several publish annual spiny lobster figures — H&M Landing in San Diego reported 2,010 lobster for 2026 against 1,723 in 2025 — and Half Moon Bay Sportfishing publishes a Dungeness line, showing 3,336 crab in 2025 and none at all in 2026, which is the delayed season rather than a shortage. Rock crab simply does not appear as a reported category.

That is not an oversight. It is what happens to a species that nobody books a trip for. Because the fishery is hand-or-hoop-net south of Point Arguello, rock crab is not something a rod-and-reel party boat catches at all — it comes up on lobster hoop-net nights, and the boats running those nights are selling lobster. The crab is a byproduct.

The daily count sheets show the pattern clearly. On the dock totals we read on October 28, 2026, a San Diego landing reported a single trip of 150 anglers bringing in 63 spiny lobster kept and 77 released, 68 yellowfin tuna — and 3 rock crab. Three crabs, on a trip where the hoop nets were out for lobster. If you want rock crab off a charter boat in Southern California, the trip you are looking for is a hoop-net night, and the Channel Islands fleet out of Oxnard publishes exactly that: a 5:30 p.m. to 10:30 p.m. hoop net trip at $150 per person.

Nobody knows how many rock crab there are

Most of the species pages on this site can point to a stock assessment. This one cannot, and the reason is worth understanding before you form a view on how many crabs it is reasonable to take.

CDFW's own summary is unambiguous: "No estimates of the rock crab population abundance in California exist. However, some fisheries-dependent as well as anecdotal information suggest depletion. The stock is relatively data poor due to the lack of an at-sea logbook and fisheries-independent data streams." The Department adds that management procedures are minimal — no closed season, no at-sea logbook requirement, and no trap limit in the commercial fishery — and concludes that "management changes to establish targets and limits and associated management procedures are needed."

The gaps are structural. Species-specific landings were not even available until 1994 and not required until 2010. With no logbook there is no reliable effort data, so catch-per-unit-effort methods cannot be applied at all. No aging method has been applied to rock crab and no comprehensive California tagging study has been done, so size cannot be converted to age.

What the data does show is a warm-water signal and a localized depletion signal. Landings are negatively correlated with the Pacific Decadal Oscillation, strongest at a four-year lag. California waters warmed substantially from 2013 to 2015, coinciding with the highest landings in the fishery's history at nearly 2.4 million pounds, and then fell sharply in 2016 to roughly the historic average and have not recovered. Average annual landings between 2013 and 2017 were 1.8 million pounds at an average ex-vessel price of $1.49 per pound. Without effort information, CDFW says the relative importance of environmental influence versus harvest cannot be determined.

The localized signal is the more interesting one for anyone fishing a specific bay. Areas intensively exploited over an extended period produce fewer crabs per trap and a narrower size range than lightly fished areas. The clearest demonstration is close to home: Santa Monica Bay has been closed to commercial crab fishing for decades, and experimental catch rates there were higher, the crabs larger, and the size-frequency distribution broader than in adjacent areas open to commercial trapping. A de facto reserve, sitting inside a major metropolitan bay.

The organ advisory, and where Dungeness stands right now

There is one current health advisory specific to rock crab and it is about which parts you eat, not whether you fish. CDPH recommends not eating the internal organs of rock crab taken from the California-Oregon border down to the Mendocino-Sonoma county line, and from waters off Santa Rosa Island and the northern Channel Islands. That second area matters for this site's readers, because the northern Channel Islands is exactly where the rock crab landings concentrate and where the Oxnard and Santa Barbara boats fish. Eat the meat, not the viscera. There is also a domoic acid closure on the commercial rock crab fishery between the Mendocino-Humboldt county line and Cape Mendocino.

On Dungeness, the status as of October 28, 2026 is that both the commercial and recreational fisheries are listed closed, and the hold-up is whales rather than toxins — CDPH reports no closures in either Dungeness fishery due to naturally occurring marine toxins. The process is running: CDFW posted a preliminary assessment and available data document on October 23, 2026, the working group met on October 27 to review it, and the director is scheduled to assess marine life entanglement risk on or around October 30, 2026.

The mechanics are set out in 29.80(c)(7). Starting at least five days before the recreational season would open, the director must evaluate entanglement risk at least monthly until the season opens statewide, and again from March 1 through June 15. The available actions are an advisory notice, a season delay, or a season closure, applied statewide or by fishing zone, and a declaration requires a minimum of five days' notice before it takes effect. That is a different cause from the one we documented at Fort Bragg, where the constraint on north coast crab was domoic acid rather than entanglement — this year it is the reverse. Check CDFW's Whale Safe Fisheries page for the current determination before you plan a Dungeness trip; this page will be behind it.

Where a last-minute seat comes in

Hoop-net nights are among the easiest trips in California to get on at short notice. They run after dark, they are short, and they do not carry the all-ages family demand that a weekend half day does. A boat with nets to fill is a boat with seats to fill.

That is the gap we work in. Captains send us their unsold spots at a discount, we post the deal, and you book straight through to the operator — same boat, same crew, same nets, same 35-crab limit. See today's last-minute charter deals, or set up free deal alerts and we will tell you when an Oxnard, Santa Barbara or San Diego boat has room on a hoop-net night.

One last piece of planning advice drawn from the research rather than from a brochure: the one quarterly abundance study ever done in the Santa Barbara Channel found the highest catch-per-trap-hour in the fall quarter and the lowest in winter and summer. If you are picking a month for rock crab rather than lobster, autumn is the one the data supports — which is now.