Best beaches in Costa Chica

1 ranked beach in Costa Chica, Buenos Aires

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 Chica

1
Playa Costa Chica

Small, quiet coastal locality often missed between Las Toninas and Santa Teresita.

7.0

What makes Costa Chica's beaches stand out?

Costa Chica sits in Buenos Aires, Argentina 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 Chica or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.