Turtle Alley
Protected Area
Cayman Brac East
Why dive here
With 140+ marine species recorded in the area - including barracuda, orcas, sea turtles and pufferfish - Turtle Alley offers some of Cayman Brac's richest reef diving. Water ranges 27-31°C, warmest August, September, October.
Turtle Alley, on Cayman Brac's northwest end, is one of those places that just makes you smile. It's a gentle drift along a miniwall that starts around 9 meters, then slopes down to a sandy bottom at 16 to 19 meters. The wall itself is painted with dense finger coral and the kind of hefty boulder brain coral we love to poke around in. Look closely, and you’ll spot those brilliant orangespotted filefish flitting about, and we often find quirky little imitator blennies peering out from crevices. The real draw, though, isn't just the turtles-though you will see them, often hawksbills cruising by-it’s the quality of the light here. When the sun hits the sand flats, it creates this ethereal shimmer, especially in the late morning. We’d suggest going then. Visibility averages 23 meters, which is plenty to appreciate the sheer volume of schoolmasters and mutton snapper holding formation. It’s a beautifully relaxing dive, perfect for photographers or anyone who just wants to soak up that classic Caribbean calm.
Typical Turtle Alley Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Nearest Dive Centres to Turtle Alley
Dive shops near Turtle Alley
Reef Divers II - Cayman Brac
Scuba Shack
Reef Divers
Little Cayman Divers
Reviews for Turtle Alley
Conditions
Ocean conditions, forecast and tides for Turtle Alley
Turtle Alley Ocean Conditions
Monthly averages for Turtle Alley, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (19.68, -79.9) (4km away)
October Averages
Sea Temperature
31°C
87°F · Range: 29.5–31.7°C
Current Speed
3.61 cm/s
Direction: SW (213.7°)
Chlorophyll-a
0.043 mg/m³
Very clear (oligotrophic)
Salinity
36.19 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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