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

218m

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.

Note on the data: Coordinates are approximate; not surveyed dive-site GPS.