Shark Fin (Hon Cau)
The main site at Hon Cau, 20–30 minutes from Con Son. Named for the rock profile, not for sharks. Shallow structured hard coral gardens with a deeper nudibranch edge.
Depth
2–18m
Current
Mild
Diver level
Open water
Entry
Boat
Unique features
- Shallow branching coral between 2m and 8m — the densest hard coral the operator dives
- Nudibranch-rich zones on the deeper edge
- The clearest water at Con Dao; 20m+ is quoted on good days
Sources & last checked
Checked August 2026
This is a researched draft, not yet human-verified. The seasonality and logistics are drawn from the sources below — confirm specifics (permits, fees, closures) with an operator before you book.
- Con Dao Dive Center — Day Trip — Con Dao Dive Center
Note on the data: Coordinates are approximate; not surveyed dive-site GPS.