Field guide index
Scuba Diving
Explore scuba diving through our San Diego field notes. Find practical guides, coastal context and links to the official information you need before heading out.
San Diego coastal waters
San Diego Spiny Lobster: Wildlife and Fishing Basics
A species-and-regulations primer, not a list of secret fishing spots or a substitute for current CDFW rules.
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La Jolla
Seaside Caves at La Jolla Underwater Park: Visitor Guide
Explore La Jolla's seaside caves from land or on a suitable guided trip, with advice on access, protected waters and canyon safety.
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La Jolla Cove / Shores / Scripps
San Diego La Jolla Ecological Reserve: Names, Rules and Visits
The familiar reserve name covers a coast with distinct protected-area designations. Check the exact boundary and rules before any collecting or fishing.
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