Santa Cruz, CA

Castle Rock SP — Frog Flat

Availability

Each day shows how many of this campground’s sites are open.

About this spot

Typical weather

Water

Average water temperature
Average water temperature, January through DecemberEach point shows the monthly average water temperature in degrees Fahrenheit.44°JJanuary: average water temperature 44°F47°FFebruary: average water temperature 47°F44°MMarch: average water temperature 44°F49°AApril: average water temperature 49°F55°MMay: average water temperature 55°F57°JJune: average water temperature 57°F70°JJuly: average water temperature 70°F62°AAugust: average water temperature 62°F62°SSeptember: average water temperature 62°F53°OOctober: average water temperature 53°F49°NNovember: average water temperature 49°F47°DDecember: average water temperature 47°F

Water: Water Quality Portal — 14 field-sample stations

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