Best beaches in Osa

1 ranked beach in Osa, Vestland

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 Osa

1
Osa Beach
Remote-feeling beach at the head of Osafjorden with dramatic mountain setting.
7.0

What makes Osa's beaches stand out?

Osa sits in Vestland, Norway 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 Osa or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.