onlybeaches

Japan · Nagasaki Prefecture

Best beaches in Iki

11 ranked beaches in Iki, Nagasaki 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 Iki

  1. 1

    Gonoura Beach

    Accessible town beach

    7.0
  2. 2

    Gonoura Quiet Shore

    Unmapped shoreline

    7.0
  3. 3

    Iki East Hidden Bay

    Remote bay

    7.0
  4. 4

    Iki South Cove Beach

    Secluded cove

    7.0
  5. 5

    Katsumoto Beach

    Quiet fishing village beach

    7.0
  6. 6

    Ohama Beach (Iki)

    Calm swimming-friendly beach

    7.0
  7. 7

    Tatsunoshima Beach

    Signature beach of Iki Island

    7.0
  8. 8

    Tatsunoshima Hidden Shore

    Less crowded extension

    7.0
  9. 9

    Tsutsukihama Beach

    Iconic long sandy shoreline

    7.0
  10. 10

    Yuyama Beach

    Rugged coastline views

    7.0
  11. 11

    Yuyama Hidden Rocks

    Overlooked rocks

    7.0

What makes Iki's beaches stand out?

Iki sits in Nagasaki Prefecture, Japan and is home to 11 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 Iki or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.