Farnsworth Bank is a legendary dive site known for its rare purple hydrocoral colonies. Located about 2 miles offshore from the eastern end of Catalina Island, this underwater seamount rises from depths of 140 feet to about 60 feet below the surface. Considered a bucket-list dive for West Coast divers, Farnsworth offers dramatic underwater topography and unique marine life not commonly found at other Southern California dive sites.
Advanced
140 ft
Boat
40 ft
Best time today
9PM - 10PM
Best day in forecast
Tomorrow
2025-08-06
Community-reported visibility
n/a
Warnings
No warnings for today