Best beaches in Donostia-San Sebastián

1 ranked beach in Donostia-San Sebastián, Gipuzkoa

Ranked by the OnlyBeaches Index (OBI) — a 1-10 score blending water purity, conditions, crowd levels and vibe. Updated every 30 minutes.

All beaches in Donostia-San Sebastián

1

Santa Clara Island Beach

A tiny seasonal island beach in La Concha Bay that is easy to overlook.

7.0

What makes Donostia-San Sebastián's beaches stand out?

Donostia-San Sebastián sits in Gipuzkoa, Spain and is home to 1 ranked beach on OnlyBeaches. Every beach here is scored by the OnlyBeaches Index — a 1-10 metric blending water purity, live conditions (waves, water temperature, wind), crowd intelligence and vibe.

Whether you're after the highest-scoring beach in Donostia-San Sebastián or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.