Which beach should I pick?
In September, Marshall's Beach averages 27.0°C and Muir Beach averages 27.0°C. The two beaches are 10 km apart on the Pacific Ocean.
For families, Muir Beach is the safer pick — shallow, calm and accessible.
Marshall's Beach vs Muir Beach
Side-by-side sea temperature, swim score and wave conditions. The two beaches sit roughly 10 km apart.