United States · Catalina Island

Ship Rock

Best time to dive

Season varies - confirm locally

What you might see

  • NudibranchReliably seen

Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.

Certification & difficulty

Advanced Open Water - advanced conditions (currents/depth); dive within your training.

Snorkelling

Not a snorkel site - limited - surface/shallow snorkeling possible in calm conditions, primarily a scuba site

Safety notes

strong/unpredictable currents, significant depth at base beyond recreational limits, boat traffic in anchorage, kelp entanglement; protected garibaldi/sea lions (CA state law and Marine Mammal Protection Act) - no touch/harass; feeding wild sea lions to induce interaction is a contested practice in SoCal diving generally (not confirmed at this specific site)

Permits & fees

no CA state dive permit required; no site-specific fee identified

Permits and operators change - confirm before booking.

Location

Nearest hub: Two Harbors

This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.