Best beaches in Arauco

2 ranked beaches in Arauco, Biobío

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 Arauco

1
Playa Las Salinas
A rocky beach offering stunning views and a tranquil environment

7.0

2

Playa Los Batros

A peaceful, secluded beach surrounded by nature

7.0

What makes Arauco's beaches stand out?

Arauco sits in Biobío, Chile and is home to 2 ranked beaches 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 Arauco or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.