onlybeaches

Japan · Iwate

Best beaches in Kamaishi

6 ranked beaches in Kamaishi, Iwate

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 Kamaishi

  1. 1

    Kamaishi Bay Beach

    Calm bay

    7.0
  2. 2

    Kamaishi Hidden Bay

    Quiet cove

    7.0
  3. 3

    Nebama Beach

    Popular sandy beach

    7.0
  4. 4

    Nebama Hidden Cove

    Small cove

    7.0
  5. 5

    Unosumai Beach

    Accessible beach

    7.0
  6. 6

    Unosumai Hidden Shore

    Quiet extension

    7.0

What makes Kamaishi's beaches stand out?

Kamaishi sits in Iwate, Japan and is home to 6 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 Kamaishi or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.