Which beach should I pick?
In September, Blenheim Beach averages 17.0°C and Cave Beach averages 17.0°C. The two beaches are 14 km apart on the Tasman Sea.
For families, Blenheim Beach is the safer pick — shallow, calm and accessible.
Blenheim Beach vs Cave Beach
Side-by-side sea temperature, swim score and wave conditions. The two beaches sit roughly 14 km apart.