Coral Reef Health

Coral reef status near Pattaya from recent surveys.

• Koh Larn - Tien Beach Reef

  Stable

  Moderate coral cover, good fish diversity

  Last survey: 2026-03-15

• Koh Sak North Reef

  Thriving

  High biodiversity, protected dive site

  Last survey: 2026-03-22

• Koh Krok Reef

  Stressed

  Elevated sea temperature, partial bleaching observed

  Last survey: 2026-02-28

• Koh Larn - Samae Beach Reef

  Stable

  Stable but high boat traffic pressure

  Last survey: 2026-03-10

• Koh Phai Outer Reef

  Bleached

  Severe bleaching event reported, recovery uncertain

  Last survey: 2026-03-28