Spearfishing San Diego: Where to Go and What to Expect

La Jolla Cove and the water off La Jolla Shores are closed to spearfishing. Both sit inside the Matlahuayl State Marine Reserve, and 2 more protected areas lie to its north and south. San Diego County's spearfishing happens elsewhere: on the reef and kelp below Sunset Cliffs, along the Oceanside Harbor jetties, past the break at Fletcher Cove, on the Point Loma kelp by boat, and at the Coronado Islands in Mexican water.

Where Spearfishing Is Closed

Marine protected areas decide most of the San Diego County map. The boundaries below come from the site's spot pages, and CDFW publishes the official ones.

• Matlahuayl State Marine Reserve: take of all living marine resources is prohibited. The reserve covers La Jolla Cove and the water fronting La Jolla Shores south of the base of Scripps Pier.
• San Diego-Scripps Coastal State Marine Conservation Area: north of Scripps Pier, take is limited to certain pelagic, or open-water, fish by hook and line, so spearfishing is not allowed.
• South La Jolla State Marine Reserve: take of all living marine resources is prohibited from the Palomar Avenue stair-line at the south end of Windansea Beach south to Diamond Street in Pacific Beach.
• Swami's State Marine Conservation Area: take is prohibited from Cottonwood Creek in Encinitas south to the Solana Beach city line, with 2 exceptions. Hook-and-line fishing from shore is allowed, and so is spearfishing for white seabass and pelagic finfish, a defined list that includes yellowtail, barracuda, tunas including Pacific bonito, and the mackerels.
• Cabrillo State Marine Reserve: take is prohibited in the southernmost water near the Point Loma lighthouse.
• Tijuana River Mouth State Marine Conservation Area: take is limited to coastal pelagic species other than market squid, by hand-held dip net only, which rules out spearfishing in that area near Imperial Beach.

City of San Diego rules add 2 more lines. San Diego Municipal Code section 63.20.16 prohibits skin diving within 75 feet of any fishing pier the city owns or operates and prohibits carrying a fishing spear or speargun onto one. Section 63.20.18 prohibits a cocked or armed speargun in a public swimming area or within 50 feet of a swimmer.

Shore Sites for Newer Divers

Fletcher Cove Beach Park in Solana Beach is the San Diego shore site the spot pages describe as a well-regarded beginner dive. The cove itself is sand with cobble at the tide line. Past the break, small finger reefs and a kelp bed carry the bottom out to about 45 feet. A lifeguard tower stands at the bluff edge, and the beach sits just south of the Swami's boundary, so standard California regulations apply. Surfers and swimmers make up most of the traffic, and spearfishers are few.

Shore Sites That Ask More

Sunset Cliffs Natural Park, on the west side of the Point Loma peninsula, is one of the few San Diego shore sites where spearfishing draws much of the water use. The bottom is cobble and boulder in 10 to 35 feet of water, and giant kelp grows to the surface a short swim past the cliff base. The only maintained access is the concrete stairway at the end of Ladera Street. Every other entry is an unimproved scramble down sandstone that fails regularly, and rescues follow those failures. Large winter swells shift where the kelp anchors and how dense it grows.

At Oceanside Harbor Beach, spearfishers work the rock of the 2 harbor jetties for sand bass and calico bass, where the rubble meets sand at roughly 8 to 15 feet. Visibility there typically holds between 5 and 15 feet under a steady load of river runoff and harbor sediment. Rip currents cause most lifeguard rescues on that beach, a strong tidal current runs along the jetty rocks toward the harbor mouth on an outgoing tide, and heavy boat traffic makes the channel itself unsafe to dive. No marine protected area covers this stretch.

Swami's Beach sits inside its conservation area. A long stairway drops from the bluff to the sand, and surf at the entry limits how often anyone dives there.

Several beaches where spearfishing is legal have little structure for it. Ocean Beach is sand, without rocky structure or kelp along the main beach. Windansea Beach has limited structure inshore, and the kelp beds off Marine Street to the north use a separate entry. Imperial Beach has little structure, and its water clarity rarely cooperates. Mission Bay is open under standard regulations, but its visibility rarely rises above 10 feet and boat, jet ski, and swimmer traffic is heavy.

By Boat: Point Loma and the Coronado Islands

Point Loma is the main boat-access dive site in San Diego County. Its kelp chain runs about 6 miles along the peninsula, starting roughly 600 yards offshore, and charters leave from Quivira Basin in Mission Bay and from Shelter Island. Working depths run from about 20 feet at New Hope Rock to 100 feet at the deeper Sea Cliffs structures. The shallow kelp sites are approachable for newer divers, while the deeper sites and the current zones near the southern tip suit intermediate divers. Cabrillo State Marine Reserve covers only the water near the lighthouse, so the central and northern kelp where most charters anchor is open under standard regulations. Major winter northwest swells make the site undivable.

The Coronado Islands are 4 granite islands in Mexican federal water about 15 miles south of San Diego, inside a wildlife refuge managed by the Mexican agency CONANP. Mexico prohibits spearfishing on scuba nationwide, so spearfishing at the islands is freediving only, on a single breath. Every visitor needs a valid US passport, a Mexican tourist permit, a Mexican fishing license, and a CONANP conservation pass, all arranged through the charter.

The Fish and Their Limits

Anyone 16 or older needs a California sport fishing license to take fish or invertebrates, and ocean waters south of Point Arguello also require an Ocean Enhancement Validation unless the angler holds a 1-day or 2-day license, according to CDFW. The limits below come from CDFW's Southern Region regulations as updated September 1, 2026, except where noted. A bag limit is the most of a species one person may take in a day. Total length runs from the tip of the head to the tip of the tail, fork length runs from the tip of the head to the center of the tail fin, and alternate length runs from the front of the first dorsal fin to the tip of the tail.

• Calico bass, also called kelp bass, is the staple fish of the Southern California kelp forest. The minimum size is 14 inches total length or 10 inches alternate length. The bag limit is 5 fish in any combination of calico bass, barred sand bass, and spotted sand bass, with no more than 4 barred sand bass. Summer into early fall is the best season to target it.
• Barred sand bass shares that size limit and combined bag. Fall is its best season, after the spawn breaks up.
• California sheephead has a 12-inch minimum and a 2-fish limit, and the fishery stays open year-round to divers and shore-based anglers.
• California halibut lives on sandy bottom. The minimum is 22 inches and the limit is 5 fish south of Point Sur. Its Ichthyopedia entry rates it 5 of 5 for difficulty to find and names May through October as the best months.
• Yellowtail is a seasonal visitor whose numbers swing with water temperature. The limit is 10 fish with a 24-inch fork length minimum, except that up to 5 fish under 24 inches may be kept. July and August are the best months.
• Pacific bonito is a summer fish in Southern California. Its Ichthyopedia entry, with regulations checked August 15, 2026, lists a 10-fish limit and a minimum of 24 inches fork length or 5 pounds, except that 5 smaller fish may be kept.
• White seabass has a minimum of 28 inches total length or 20 inches alternate length and a 3-fish limit, except that only 1 fish may be taken south of Point Conception between March 15 and June 15.
• California spiny lobster may be taken by hand only, and spears and hooks are not allowed. The season opens at 6:00 p.m. on the Friday before the first Wednesday in October and closes on the first Wednesday after March 15, which puts the 2026 to 2027 season at October 2, 2026, through March 17, 2027. The minimum is 3 1/4 inches measured along the carapace, or body shell, and the limit is 7 per person. A Spiny Lobster Report Card is required along with the license. The lobster diving guide covers the season, the gear rules, and the protected areas in detail.

Some fish are off limits to spears entirely. Under CDFW section 28.90, spearfishing gear may not be used on giant sea bass, garibaldi, gulf grouper, broomtail grouper, trout, salmon, or broadbill swordfish, and the recreational fishery for giant sea bass is closed year-round.

What the Water Does Across the Year

Visibility in San Diego County swings with plankton blooms, rain, and runoff, and the spot pages record the ranges. At La Jolla Cove, visibility usually runs 10 to 20 feet, reaches 30 feet or more on the best summer and fall days, and can fall to 5 feet during plankton blooms or after rain. The Point Loma kelp averages around 30 feet, and its clarity tracks plankton blooms fed by cold upwelling, though the right current can flush bay water outward and clear the water within hours. Oceanside Harbor holds 5 to 15 feet. The Coronado Islands typically give 30 to 70 feet, averaging near 50, and their visibility often improves as swell builds.

Several of the target fish follow warm water. Yellowtail and bonito are summer fish, calico bass are best in summer and early fall, barred sand bass return to shallow structure in fall, and lobster season runs from early October into March. Winter brings the northwest swells that shut down Point Loma on the biggest days and rearrange the kelp at Sunset Cliffs. The August 2026 visibility recap shows a single month of that variation, day by day.

The regulations in this guide were first checked against CDFW's pages on September 11, 2026, and checked again on September 26, 2026. CDFW changes limits and seasons between years, and its pages are the final word on any given day.