Sado Ocean
When to Dive in Sado: Best Seasons and Marine Highlights
From clearer summer waters to autumn schools and larger fish, explore Sado throughout the year and discover where to see the Asian sheepshead wrasse.
May 30, 2026
Blog
The seas around Sado and Niigata, their marine life, diving and certification courses.
Stories from our staff, straight from the dive sites.
From clearer summer waters to autumn schools and larger fish, explore Sado throughout the year and discover where to see the Asian sheepshead wrasse.
May 30, 2026