onlybeaches

Japan · Wakayama Prefecture

Best beaches in Mihama

2 ranked beaches in Mihama, Wakayama 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 Mihama

  1. 1

    Mio Beach

    Low-key sandy beach popular among locals but rarely visited by tourists

    7.0
  2. 2

    Shirasaki Beach

    Dramatic white limestone coast makes it one of Wakayama’s most visually unique shores

    7.0

What makes Mihama's beaches stand out?

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