Best beaches in Iturup Island / Olya Bay

1 ranked beach in Iturup Island / Olya Bay, Sakhalin Oblast

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 Iturup Island / Olya Bay

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Olya Bay Beach

Likely preserved as a bay name but not as a beach-level record.

7.0

What makes Iturup Island / Olya Bay's beaches stand out?

Iturup Island / Olya Bay sits in Sakhalin Oblast, Russia 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 Iturup Island / Olya Bay or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.