Best beaches in Avellanas

2 ranked beaches in Avellanas, Guanacaste

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 Avellanas

1
Playa Lagartillo

Small village beach between Avellanas and Negra, useful for local discovery

7.0

2

Playa Róbalo

Rocky surf pocket near Avellanas valued by locals and wave seekers

7.0

What makes Avellanas's beaches stand out?

Avellanas sits in Guanacaste, Costa Rica 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 Avellanas or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.