Open Water Data

Rodeo Beach - Central

Mill Valley, California, United States

Data Sources
  • E. coli
    FAIL 10mpn (single) Thu, Aug 8, 2024 at 6:55pm
  • Enterococcus
    FAIL 52mpn (single) Thu, Oct 17, 2024
  • Water Quality Status
    Passed tests Thu, Oct 17, 2024
  • Air Temperature
    15.2°C / 59.4°F (air) Sun, Apr 27, 2025 at 5:45pm
  • Wind
    6.8 - 8.8km/h W 280° Sun, Apr 27, 2025 at 5:45pm
  • Overcast
    Overcast Sun, Apr 27, 2025 at 5:45pm
  • Precipitation
    0mm Sun, Apr 27, 2025 at 5:45pm
  • Air Visibility
    16km Sun, Apr 27, 2025 at 5:45pm
  • Humidity
    67% Sun, Apr 27, 2025 at 5:45pm

Part of the Golden Gate National Recreation Area, this beach is a situated in the beautiful Marin headlands. The two military forts that once guarded the shores as well as the surrounding cliffs make this beach feel sheltered and secluded. The dark sand here may hide semi-precious stones such as jade. It can be great fun to search for these stones, but please leave them where you find them. Collecting is not permitted. You can see the Rodeo Lagoon here, a mix of salt and freshwater that is separated from the ocean by the beach. The Lagoon is home to at least two endangered species (tidewater goby, California brown pelican) and many migrating birds. There are three monitoring locations here: North, Central, and South.

The description above was copied from or heavily based on Swim Guide, with permission.

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