Best beaches in Costa Azul

1 ranked beach in Costa Azul, Sonsonate

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 Costa Azul

1
Playa Costa Azul

Key Costa Azul beach and eastern resort-coast anchor within the Acajutla coastal cluster.

7.0

What makes Costa Azul's beaches stand out?

Costa Azul sits in Sonsonate, El Salvador 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 Costa Azul or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.