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Scuba diving at Blue Cavern Point in Catalina Island
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Blue Cavern Point

GOOD
Catalina IslandBoat
About This Site
Blue Cavern Point is a premier dive site located within a designated marine reserve on the northeast side of Catalina Island. Protected status has allowed marine life to flourish, making this one of Southern California's most vibrant underwater ecosystems. The site features dramatic underwater topography, extensive kelp forests, and a large underwater cavern that gives the location its name.

Difficulty

Intermediate

Max Depth

40m

Type

Boat

Typical Visibility

12m

Conditions Summary

Best time today

6AM - 12PM

GREAT

Best day in forecast

Tomorrow

GREAT

2026-02-13

Community-reported visibility

n/a

Warnings for today

  • Strong winds expected
  • Elevated bacteria levels possible due to recent rainfall

Exposed point on the leeward side taking the brunt of north through north-northwest swell, hitting at full to high strength. Northwest follows at moderate to high exposure. Protected from south through west energy. West-northwest sees minimal exposure, but northerly energy makes it surge-prone in winter. Strong down-currents can occur near the point.

NNEESESSWWNW
Protected
Partially Exposed
Exposed
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