Santa Cruz Island
About Santa Cruz Island
Santa Cruz Island is the largest of the Channel Islands and has varied underwater terrain around both its eastern and western ends. The island is divided between areas managed by the National Park Service (east) and the Nature Conservancy (west). Diving access is by boat only, and the surrounding Santa Barbara Channel and Southern California Bight are known for a wide diversity of whales and dolphins observed in the region.
Where Is Santa Cruz Island?
Safety & Access At Santa Cruz Island
Hazards, restrictions, and access requirements.
Key Hazards
Access Restrictions
Accessible only by boat.
Local Intel For Santa Cruz Island
Community notes to help plan your visit.
On-the-ground
Notes currently available for this spot.
Access
Diving is boat-access only, with sites available on both the east and west ends of the island.
Aquatic Life
The surrounding channel region has documented many species of whales and dolphins.
Santa Cruz Island Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Santa Cruz Island.
Exposure Profile at Santa Cruz Island
Directional shelter context for incoming swell.
Recent Logged Visits At Santa Cruz Island
Community dive logs and visit reports for this site.
No Dive Logs Yet
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Dive Spot Log Averages At Santa Cruz Island
Average conditions based on logged dives & visits.
Santa Cruz Island Guide - Sources and Updates
Last Updated
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