Best beaches in Setouchi

2 ranked beaches in Setouchi, Okayama Prefecture

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 Setouchi

1
Sun Beach Maejima

Quiet island beach with private feel

7.0

2

Ushimado Beach

Historic Seto Inland Sea beach overlooking Maejima

7.0

What makes Setouchi's beaches stand out?

Setouchi sits in Okayama Prefecture, Japan 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 Setouchi or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.