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South Blue Gum Beach

Typical September highs at South Blue Gum Beach reach about 69°F. South Blue Gum Beach is located in Northwest Marin, California.

Northwest Marin, California · live parking & conditions · updated June 19, 2026

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South Blue Gum Beach in Northwest Marin, California
Photo: Matt Faluotico · CC BY 3.0

Conditions & tides

In a typical year September is the warmest month here, with highs near 69°F. Tap South Blue Gum Beach on the map for live surf, wind, water temperature, UV and tide times.

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