Casino Point Dive Park (Catalina)

Casino Point is where Southern California learns to dive: a buoyed, boat-free underwater park at the foot of Avalon's 1929 casino building, entered down concrete steps and protected since the early 1960s. Giant kelp grows right to the rail, and the residents - garibaldi in traffic-cone orange, kelp bass, sheephead, moray-and-shrimp duos in the rocks - have seen enough classes to ignore everyone. A handful of small intentionally placed wrecks and a memorial plaque to diving pioneers give navigation targets; lobsters pack the ledges because no one may take them here. Visibility can hit 20 m-plus in fall. Half the certification cards in California carry a memory of this place.

اللحظة التي جئت من أجلها: Stairway-entry kelp forest, fearless garibaldi, protected lobster herds, dependable training conditions

التضاريس: Giant kelp forest over rock reef, sloping to sand with small planted wrecks

نقطة الدخول: Concrete steps beside Avalon's landmark Casino building lead straight into the park.

المخاطر: Kelp entanglement for the unpracticed; class congestion at the steps on weekends.

الحفاظ على البيئة البحرية: A no-take marine reserve area - the tameness of the fish is the direct result.