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Channel Islands
California, United States3 dive sites
About This Area
The Channel Islands comprise eight islands off the California coast that offer world-class diving in protected waters. Anacapa, Santa Cruz, Santa Rosa, and San Miguel Islands feature dramatic underwater landscapes with caves, arches, and walls. The islands are part of a national marine sanctuary known for exceptional marine biodiversity, pristine conditions, and spectacular visibility.
Features
- •Protected national marine sanctuary environment
- •Vibrant kelp forests teeming with marine life
- •Dramatic underwater sea caves and arches
- •Diverse dive sites for all experience levels
- •Rich ecosystem with abundant fish species
- •Sea lion colonies and occasional whale sightings
- •Visibility often exceeding 60 feet
Diving Tips
- •Water temperatures range from 50-65°F depending on season
- •Boat access only, with charters departing from Ventura and Santa Barbara
- •Best diving conditions typically September through November
- •7mm wetsuit with hood recommended, or drysuit in winter
- •Multi-day liveaboard trips provide the most dive opportunities
- •Weather and sea conditions can change rapidly; always check forecasts
- •Bring underwater camera gear for spectacular photo opportunities
Map Area Overview
Current Visibility: Unknown
