Farnsworth Bank which is located on the back side of Catalina offers adventurous diving Advanced Diver certifications and above. With the dive starting at 65 feet you can expect to see Sea lions, barracuda, giant Black Sea bass and much more. Farnsworth is one of the best places to see California’s rare purple Hydrocoral.

Here's an awesome link to a website to all 9 local CA islands https://divecenter.com/our-local-islands/