Metridium Fields

Metridium Fields is a classic Monterey Bay shore dive where a simple San Carlos Beach entry leads out to rocky outcrops blanketed in tall white metridium anemones. The site feels very different from the crowded training water closer to the breakwater because the payoff comes from following a specific route to a denser offshore reef zone, where the structure turns into a cold-water garden of anemones, nudibranchs, fish, and occasional larger visitors tucked into the rocks. It is still part of the same general entry system as Breakwater diving, so access is straightforward, but the dive rewards better navigation and a little more purpose once underwater. Visibility and surge remain Monterey variables, yet the site is most memorable when the white anemone fields appear out of the green water and make the reef look almost unreal.