Point Baleine Kelp and Sponge Garden
Dive site
Named for historical whale sightings in the channel, Point Baleine is the most dramatic expression of Trinidad's cold upwelling. Strap kelp grows in curtains from the rocks — extraordinary for a Caribbean location — and enormous barrel sponges the size of small cars anchor the deeper sections. The temperature swing of 5 degrees from surface to bottom drives a thermocline that refracts light into prismatic columns. Macro photographers find nudibranchs, arrow crabs, and cleaning shrimp stations around every sponge base. Atlantic spadefish school in the mid-water, and the occasional hammerhead passes through in winter. This site has been cited in two academic papers as evidence of persistent Orinoco-driven upwelling effects on Caribbean biodiversity.
Conditions
Depth
6 to 30 m
Open water and up
Current
Usually gentle
Can pick up on the edge
Visibility
8 to 15 m
Clearest in the calm season
Water
19 to 27°C
3mm wetsuit
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 19 | 19 | 20 | 21 | 22 | 23 | 24 | 24 | 23 | 22 | 20 | 19 |
| Vis (m) | 10 | 12 | 15 | 15 | 12 | 8 | 6 | 6 | 6 | 8 | 10 | 10 |
| Current | Moderate | Moderate | Moderate | Gentle | Gentle | Gentle | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
Your chances of seeing each animal
Atlantic spadefish
Photo: Brian Gratwicke · CC BY
Sometimes
About 1 in 3 dives
Great barracuda
Photo: Christian Amador Da Silva · © all rights reserved
Sometimes
About 1 in 3 dives
Giant barrel sponge
Sometimes
About 1 in 3 dives
Arrow crab
Sometimes
About 1 in 3 dives
Scalloped hammerhead
Photo: Kris Mikael Krister · CC BY
Rare
Now and then
Field journal
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