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 โ 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.