There are currently 8 dive sites listed around Onna, of which 7 are 海洋潜水 dives, 6 are 峭壁潜 dives 和 5 are 放流潜水 dives.
Explore the dive site around Onna with the help of the filters above or the interactive map. Also checkout each dive site’s detail page and cast your vote if you know the site.