
New Guinea Reef
Saint Vincent and the Grenadines · Saint Vincent and the Grenadines
New Guinea Reef off St. Vincent's sheltered Leeward Coast is a classic Caribbean wall dive where the reef crest at 8 metres gives way to a near-vertical wall dropping past 40 metres, hung with enormous black coral trees, barrel sponges larger than a diver, and colonies of orange elephant ear sponges. Current along the wall attracts pelagic visitors — barracuda, amberjack, and occasional Caribbean reef sharks patrol the blue water off the wall face — while the shallow top of the reef rewards those who ascend for a safety stop with dense coral gardens and a resident population of green turtles. The site rarely sees significant dive traffic, meaning marine life here is notably bolder and less conditioned to avoid divers than at the more heavily visited Tobago Cays.
Conditions
Depth
8 to 40 m
Advanced depths
Current
Often strong
Can pick up on the edge
Visibility
15 to 25 m
Clearest in the calm season
Water
26 to 31°C
3mm wetsuit
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 26 | 26 | 26 | 27 | 27 | 28 | 28 | 29 | 29 | 28 | 27 | 26 |
| Vis (m) | 20 | 20 | 18 | 18 | 18 | 15 | 15 | 12 | 12 | 15 | 18 | 20 |
| Current | Moderate | Moderate | Moderate | Moderate | Moderate | Strong | Strong | Strong | Moderate | Moderate | Moderate | Moderate |
Your chances of seeing each animal
Saint Vincent Bush Anole
Last confirmed Jun 20, 2026 · 42 records
Almost always
Nearly every dive
Magnificent Frigatebird
Last confirmed Jun 23, 2026 · 23 records
Very likely
Most dives
Sally Lightfoot Crab
Last confirmed Mar 12, 2026 · 20 records
Very likely
Most dives
Barrel Sponge
Last confirmed Jun 21, 2026 · 7 records
Very likely
Most dives
Bananaquit
Last confirmed May 4, 2026 · 19 records
Likely
About 6 in 10 dives
Black-Faced Grassquit
Last confirmed Jun 20, 2026 · 28 records
Likely
About 6 in 10 dives
Great Barracuda
Last confirmed Jun 27, 2026 · 3 records
Likely
About 6 in 10 dives
Black Coral
Expected
Known here, not yet in recent logs
Gear