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    Scuba diver descending into a green kelp forest at Wreck Alley San Diego with sunbeams overhead

    San Diego scuba diving

    7 dive shops, every major site, Wreck Alley, Coronado Islands, and how to get certified in a weekend.

    Last updated

    Quick answer

    Never dove before? OEX Dive & Kayak at La Jolla Shores for a guided shore dive ($95). Getting certified? Ocean Enterprises or Scuba Center for PADI Open Water ($449-$599, 3-4 days). Advanced? Wreck Alley or the Coronado Islands (Mexico). Best viz: September-November.

    The 7 best dive shops and charters

    OEX Dive & Kayak (La Jolla Shores)

    La Jolla Shores

    $95 shore dive · $185 boat dive · $549 Open Water cert

    Type: Full-service dive shop + shore/boat dives + PADI training

    Best for: First-time boat divers and cert students

    The oldest dive shop in La Jolla, right at the Marine Reserve. Their guided shore dive from the Shores is the single best intro dive in San Diego. Boat trips run out to the Coronado Islands (Mexico), Point Loma kelp beds, and Wreck Alley.

    San Diego Scuba Guide (Ocean Beach)

    Ocean Beach / Point Loma

    $140 guided shore dive · $195 boat charter

    Type: Private guided dives + spearfishing charters

    Best for: Private guiding + spearfishing

    Specializes in private-group guiding. Best if you've dove elsewhere and want a personal tour of the kelp forests. Also the go-to charter for legal California spearfishing.

    Ocean Enterprises (Kearny Mesa / Mission Beach)

    Kearny Mesa HQ + Mission Beach

    $599 Open Water cert · $95 shore dive · $175 boat dive

    Type: PADI 5-star, boat trips, gear sales/rental

    Best for: PADI certifications

    The largest PADI training operation in San Diego. They run boat trips on the 'Humboldt' out to Wreck Alley (the Yukon and Ruby E wrecks) most Saturdays. Great retail store.

    Scuba Center of San Diego (Mission Bay)

    Mission Bay

    $449 Open Water · $85 shore dive

    Type: Certification-focused

    Best for: Cheapest reputable Open Water course

    Family-owned, decades of instructors. Fastest path to a certification in San Diego — 3 pool sessions + 4 ocean dives across a long weekend for $449. No frills, high pass rate.

    Waterhorse Charters (Point Loma)

    Point Loma

    $195 two-tank boat dive

    Type: 6-pack boat charter only

    Best for: Small-group Wreck Alley and Coronado Islands

    6-diver max charter boat. Trips to Wreck Alley, the Coronado Islands (Mexico — passport required), and Point Loma kelp. Better than the big cattle boats if you're already certified.

    Marissa Charters (Mission Bay)

    Mission Bay

    $180 two-tank · $240 Coronado Islands

    Type: Charter boat

    Best for: Coronado Islands Mexico trips

    The classic Coronado Islands charter — bigger animals (giant sea bass, seven-gill sharks in season, sometimes mako). Passport required (Mexican waters). Book 2+ weeks ahead.

    Underwater Sports (Mission Valley)

    Mission Valley

    $25 rental daily · $499 Open Water cert

    Type: Gear rental + certification

    Best for: Gear rental if you're diving solo

    Central location, cheap rentals. Good if you're an experienced diver visiting who wants to shore-dive La Jolla without hiring a guide.

    Best dive sites

    La Jolla Shores (shore dive)

    The training site. Sand bottom, kelp fingers, easy entry through gentle surf. Depth 15-40 ft. Every diver's first San Diego dive.

    La Jolla Cove / Devil's Slide

    Advanced shore dive. Deeper reef, more kelp, better fish life. Enter down the stairs at the Cove — timing the surge matters.

    Wreck Alley (boat)

    Point Loma. The HMCS Yukon (Canadian destroyer sunk in 2000, 100 ft), Ruby E (Coast Guard cutter, 85 ft), NOSC Tower. San Diego's signature wreck experience.

    Coronado Islands, Mexico (boat)

    1.5 hours south by boat. Bigger animals — giant sea bass, mola mola, seven-gill sharks (winter). Passport required. Best day-boat dive on the West Coast.

    Point Loma Kelp Beds (boat)

    The county's healthiest kelp forest. Photo dive site — garibaldi, sheephead, kelp bass, and occasional soupfin sharks.

    Marine Room / Vallecitos Point

    Advanced shore dive north of the Shores. Reef ledges hold octopus, moray eels, and horn sharks at night.

    Insider tips

    • • Best viz: September-November (40-70 ft). Worst: after winter storms (5-15 ft).
    • • Water temp: 55-60°F winter, 65-72°F summer. 7mm wetsuit minimum year-round for comfort.
    • • Certifications: PADI Open Water = 4 days, $449-$599. eLearning finished before you arrive saves 1 day.
    • • Bring an SMB (surface marker buoy) for every ocean dive — boat traffic is heavy.
    • • Coronado Islands charters require a passport. Bring it in a dry bag.
    • • Full moon = strong currents. Avoid Wreck Alley within 2 days of a full moon if you're newer.
    • • Tip boat crew $10-20/tank. Tip dive guides $20-30/day.
    • • Never dive alone in La Jolla Cove — the entry gets people every year.

    Frequently asked

    Is San Diego good for scuba diving?

    Yes — San Diego has one of the best kelp forests on the West Coast, three world-class wrecks (Wreck Alley), and quick access to the Coronado Islands in Mexico. It's the top California dive destination alongside Catalina.

    How much does scuba diving cost in San Diego?

    Guided shore dive: $85-$140. Two-tank boat dive: $175-$240. Open Water certification: $449-$599. Rental gear (full set): $50-$75/day.

    Where can I scuba dive in San Diego?

    La Jolla Shores (beginner shore), La Jolla Cove (intermediate shore), Wreck Alley off Point Loma (boat), Point Loma kelp beds (boat), and Coronado Islands in Mexico (boat, passport required).

    Do I need certification to scuba dive in San Diego?

    Yes for real diving. Uncertified divers can do a 'Discover Scuba' intro session ($150-$200) with a shop like OEX or Ocean Enterprises — one shallow dive, no cert issued.

    How long does it take to get PADI certified in San Diego?

    Fast track: 3 days of long sessions + eLearning done in advance. Standard: 4 days across two weekends. $449-$599 depending on shop.

    What's the best time of year to scuba dive San Diego?

    September-November: warmest water, best visibility (40-70 ft), longest daylight. July-August has warmer water but more plankton. Winter has cold water but marine mammals and big wreck viz.

    What will I see scuba diving in San Diego?

    Kelp forests, garibaldi, sheephead, kelp bass, moray eels, octopus, horn sharks, leopard sharks (summer at the Shores), sea lions, and — on Coronado Islands trips — giant sea bass and mola mola.

    Is diving Wreck Alley safe?

    For Advanced Open Water divers, yes. The Yukon sits at 100 ft — bottom time is short, current is variable. It's a signature dive but not a first dive.

    Can beginners dive La Jolla Cove?

    Not on their first dive. Start at La Jolla Shores (sandy, easy entry). Move to the Cove after 10+ ocean dives — surge and rocky entry catch newer divers.

    Do I need a wetsuit to dive San Diego?

    Yes, always. Water is 55-72°F. Minimum: 7mm full suit + hood in winter, 5mm in summer. Rental is included in most guided packages.

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    Written and fact-checked by the Sandi Spots Editorial team — San Diego residents publishing under Sleep Coast LLC. Every place we recommend has been visited in person or verified against an official source, and no business can pay for inclusion or a higher ranking. Last updated .

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