Dive site · access from Triton Bay
Aiduma Island Reefs
Aiduma Island Reefs: Current-fed pinnacles.
- Depth
- 5–35m
- Current
- Strong
- Minimum level
- Advanced open water
- Access
- Boat
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The case for it
Why dive here
- Current-fed pinnacles
- Black coral
- Schooling fish
Check before booking
What may rule it out
- Advanced open water certification is the stated minimum.
Access and timing
Plan this through Triton Bay
Best overall months: Oct, Nov, Dec, Jan, Feb, Mar, Apr. Check the destination planner for operating season, wildlife and other matching sites.
Wildlife
Seen around Triton Bay
rareoccasionalcommonly seenpeak seasondestination closed
These are destination-level records, not confirmed sightings at Aiduma Island Reefs.
Humphead wrasse
| Month | Likelihood |
|---|---|
| January | occasional |
| February | occasional |
| March | occasional |
| April | occasional |
| May | destination closed |
| June | destination closed |
| July | destination closed |
| August | destination closed |
| September | destination closed |
| October | occasional |
| November | occasional |
| December | occasional |
Reef manta ray
| Month | Likelihood |
|---|---|
| January | rare |
| February | rare |
| March | rare |
| April | rare |
| May | destination closed |
| June | destination closed |
| July | destination closed |
| August | destination closed |
| September | destination closed |
| October | rare |
| November | rare |
| December | rare |
Whale shark
| Month | Likelihood |
|---|---|
| January | rare |
| February | rare |
| March | rare |
| April | rare |
| May | destination closed |
| June | destination closed |
| July | destination closed |
| August | destination closed |
| September | destination closed |
| October | rare |
| November | rare |
| December | rare |
Grey reef shark
| Month | Likelihood |
|---|---|
| January | occasional |
| February | occasional |
| March | occasional |
| April | occasional |
| May | destination closed |
| June | destination closed |
| July | destination closed |
| August | destination closed |
| September | destination closed |
| October | occasional |
| November | occasional |
| December | occasional |
Pygmy seahorse
| Month | Likelihood |
|---|---|
| January | occasional |
| February | occasional |
| March | occasional |
| April | occasional |
| May | destination closed |
| June | destination closed |
| July | destination closed |
| August | destination closed |
| September | destination closed |
| October | occasional |
| November | occasional |
| December | occasional |
Nearby alternatives
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Sources & last checked
Checked September 2026
Research is source-backed, but conditions and fees should still be confirmed locally.
View 1 source and checking notes
- Triton Bay Divers media pack 2025, Triton Bay Divers
Note on the data: Coordinates are approximate; not surveyed dive-site GPS.