Planning a trip?
Hotels, dive operators, gear, and how to get here are on the Turneffe Atoll location page.
Overview
Wall dive named for the dense black coral trees draping the deeper section. Visibility consistently tops 30 m and the shallow plateau is loaded with sponges and reef fish. Calmer than the Elbow and friendly to less experienced divers.
What you'll see
3 species curated- year-roundBlack coral colonies
- year-roundTiger grouper
- year-roundQueen angelfish
Sightings evidence
1 record on file- high confidenceBlack coral colonies
- Last confirmed
- May 2026
- Recent records
- 130 within 10 km
Sources & methodology
How we summarise this
We aggregate confirmed occurrence records from GBIF and OBIS within a fixed radius of each dive site. Occurrence records confirm presence and reveal seasonality clustering, but they DO NOT measure per-dive probability — there is no eligible-effort denominator. We deliberately do not publish a numeric '% chance of sighting' from this data.
Sources
- Global Biodiversity Information Facility — GBIF Secretariat
- Ocean Biodiversity Information System — IOC-UNESCO
- OBIS-SEAMAP — Duke University Marine Geospatial Ecology Lab / OBIS
- iNaturalist — California Academy of Sciences & National Geographic Society
- IUCN Red List of Threatened Species — International Union for Conservation of Nature
- WoRMS — World Register of Marine Species — Flanders Marine Institute (VLIZ)
- FishBase — FishBase Consortium
- Atlas of Living Australia — CSIRO / GBIF Australia
- REEF Volunteer Fish Survey — Reef Environmental Education Foundation
Conditions
| Month | Water | Visibility | Current |
|---|---|---|---|
| Jan | 25–26 °C | 20–35 m | mild |
| Feb | 25–26 °C | 20–35 m | mild |
| Mar | 26–27 °C | 25–40 m | mild |
| Apr | 26–27 °C | 25–40 m | mild |
| May | 27–28 °C | 25–40 m | mild |
| Jun | 28–29 °C | 20–35 m | mild |
| Jul | 28–29 °C | 20–35 m | mild |
| Aug | 28–29 °C | 20–35 m | mild |
| Sep | 28–29 °C | 15–30 m | mild |
| Oct | 27–28 °C | 15–30 m | mild |
| Nov | 26–27 °C | 20–35 m | mild |
| Dec | 25–26 °C | 20–35 m | mild |
Season calendar
Peak season highlighted · current month outlined
Gear for this site
Beyond the basic kit- Dive light — Black coral colors pop only under a beam.
Next step
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