Dive site · access from Vava'u
Split Rock
A rock split by a fissure you drop through, with macro life on the walls and the occasional whitetip.
- Depth
- 5–25m
- Current
- Mild
- Minimum level
- Open water
- Access
- Boat
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The case for it
Why dive here
- Descent through a fissure splitting a large rock near Tu'ungasika Island
- Nudibranchs and other macro along the walls
- Whitetip reef sharks reported around the structure
Check before booking
What may rule it out
- Conditions can change. Confirm depth, current and access with a local operator.
Access and timing
Plan this through Vava'u
Best overall months: Jul, Aug, Sep, Oct. Check the destination planner for operating season, wildlife and other matching sites.
Wildlife
Seen around Vava'u
rareoccasionalcommonly seenpeak seasondestination closed
These are destination-level records, not confirmed sightings at Split Rock.
Humpback whale
| Month | Likelihood |
|---|---|
| January | not seen |
| February | not seen |
| March | not seen |
| April | not seen |
| May | not seen |
| June | rare |
| July | occasional |
| August | peak season |
| September | peak season |
| October | occasional |
| November | rare |
| December | not seen |
Humphead wrasse
| Month | Likelihood |
|---|---|
| January | occasional |
| February | occasional |
| March | occasional |
| April | occasional |
| May | occasional |
| June | occasional |
| July | occasional |
| August | occasional |
| September | occasional |
| October | occasional |
| November | occasional |
| December | occasional |
Grey reef shark
| Month | Likelihood |
|---|---|
| January | rare |
| February | rare |
| March | rare |
| April | rare |
| May | rare |
| June | rare |
| July | rare |
| August | rare |
| September | rare |
| October | rare |
| November | rare |
| December | rare |
Hawksbill turtle
| Month | Likelihood |
|---|---|
| January | occasional |
| February | occasional |
| March | occasional |
| April | occasional |
| May | occasional |
| June | occasional |
| July | occasional |
| August | occasional |
| September | occasional |
| October | occasional |
| November | occasional |
| December | occasional |
Blacktip reef shark
| Month | Likelihood |
|---|---|
| January | occasional |
| February | occasional |
| March | occasional |
| April | occasional |
| May | occasional |
| June | occasional |
| July | occasional |
| August | occasional |
| September | occasional |
| October | occasional |
| November | occasional |
| December | occasional |
Nearby alternatives
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Sources & last checked
Checked July 2026
Research is source-backed, but conditions and fees should still be confirmed locally.
View 1 source and checking notes
- The Best Scuba Diving in Vava'u, Tonga Pocket Guide
Note on the data: Coordinates are approximate; not surveyed dive-site GPS.