
Palau · Rock Islands lagoon
Hafa Adai
Also known as: Half-A-Day
Best time to dive
October to May
What you might see
- Grey reef sharkPossible
- Sea turtlePossible
Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.
Certification & difficulty
Open Water
Snorkelling
Not a snorkel site - Not suitable - wreck lies at ~90 ft (30 m)
Safety notes
Tide-dependent low visibility; standard wreck-diving hazards
Permits & fees
Rock Island Use Permit required, $50/visitor, valid 10 days, issued by Koror State
Permits and operators change - confirm before booking.
Location
Nearest hub: Koror
This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.

