Which beach should I pick?
In September, Ondarreta averages 24.0°C and Playa de Deba averages 24.0°C. The two beaches are 28 km apart on the Bay of Biscay.
Both beaches are family-friendly with calm, accessible water.
Ondarreta vs Playa de Deba
Side-by-side sea temperature, swim score and wave conditions. The two beaches sit roughly 28 km apart.