Sisters Rocks
Protected Area
Sabazan
Why dive here
With 292+ marine species recorded in the area - including barracuda, dolphins, humpback whales, nurse sharks and orcas - Sisters Rocks offers some of Carriacou's richest diving. Water ranges 27-30°C, warmest August, September, October.
Sisters Rocks feels like a secret handshake, even though it's hardly unknown. Two jagged volcanic pinnacles pierce the surface, but the real show is below. We love dropping down into the natural channels and swim-throughs carved by centuries of surge. It’s a proper intermediate dive, not too deep, generally 8-25 metres, but you'll want to be comfortable with a bit of current. Down in the crevices, you'll find French grunts packed so tight they shimmer like a silver wall, and the bolder threespot damselfish dart out from every crevice. Keep an eye out for mottled jawfish bobbing in their sandy burrows, often with tiny eggs in their mouths – a really neat find. Our favourite part has to be the feeling of the light filtering through the overhead rock formations, especially on a sunny morning; it paints the seafloor in shifting patterns. Nurse sharks often snooze in the sandy patches, unbothered, and we’ve had good luck spotting banded pipefish tucked into the gorgonians if you slow right down. It’s a site that rewards careful observation over rushing.
Typical Sisters Rocks Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
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Conditions
Ocean conditions, forecast and tides for Sisters Rocks
Sisters Rocks Ocean Conditions
Monthly averages for Sisters Rocks, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (12.47, -61.5) (1km away)
October Averages
Sea Temperature
30°C
86°F · Range: 29–31.4°C
Air Temperature
28°C
82°F
Wind Speed
8.08 m/s
15.7 knots
Atmospheric Pressure
1011.6 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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