Cabrillo National Monument has the best tide pools in San Diego, and the number
that matters is 0.7. At that tide or lower the reef climbs out of the water in
wide shelves, and rangers and volunteers are usually standing on it telling you
what you are looking at — anemones, sea stars, urchins, chitons welded to the
rock, an octopus down in a deep pool.
Everything here is a low-tide-only proposition. At any other hour these are
rocks with surf on them. So the trip starts with a tide table rather than a
map: pick a daylight low, get there about an hour before it bottoms out, and be
walking back while the water is still on its way in. During an active High Surf
Advisory, skip it entirely, however perfect the predicted low looks.
Only one of these charges anything to get in. The rest cost you parking and a
well-timed alarm.
Wear closed-toe shoes with real grip — the Park Service goes out of its way to
talk people out of flip-flops — and touch nothing harder than you would touch
your own eye.
For a full coastal day, use our beach
ranking, La Jolla
guide, and family activity
list.