Santa Barbara Island

Channel Islands National Park · near Ventura / San Pedro · Central Coast

Scuba & Snorkel

At a glance

Difficulty
advanced
Depth
90
Water temperature
58–68°F · 7mm wetsuit
Best season
Summer & fall (crossing needs calm weather)

Permits and booking

Permit required
No
How the permit works
No dive permit. The smallest, southernmost, and most remote Channel Island — a long boat crossing requiring calm weather; usually a multi-day liveaboard or long-range day charter. For advanced divers comfortable with open-water conditions.

What is here

Marine life
Huge sea lion rookery · Some of the clearest water in CA · Black sea bass & pelagics · Sutil Island pinnacle
Features
Remote — often the clearest CA water · Massive sea lion colony · Sutil Island offshore pinnacle · Wild, uncrowded diving

Worth knowing

Certification required
Yes
Dogs
Not permitted
Good for a first timer
No

Scuba & Snorkel detail

Dive type
scuba
Entry
boat
Viz
40–100 ft (often the clearest)
Intl tip
A long, weather-dependent crossing — usually a liveaboard or long-range day boat. For advanced divers only. Late summer/fall offers the calmest crossings and clearest water. Sutil Island's pinnacle is the signature dive. The sea lion rookery is spectacular. Not a casual day trip — plan with an experienced charter operator.

The guide

Santa Barbara Island is the smallest and most remote of the Channel Islands — a lonely mile-square outpost far offshore that re…

In the Guidebook

Everything above is yours for free. The written guide to Santa Barbara Island — what it is actually like, and what we would tell a friend before they went — comes with the Guidebook.

Getting there

Coordinates
33.476, -119.035

Driving directions

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