Cow and Calf Rocks
Protected Area
St. Thomas East End R Reserve
Why dive here
With 476+ marine species recorded in the area - including barracuda, blacktip reef sharks, dolphins, eagle rays and humpback whales - Cow and Calf Rocks offers some of St. Thomas & St. John's richest pinnacle diving. Water sits around 27°C.
Cow and Calf Rocks, just off St. Thomas, is one of our favourite spots for a reason. It’s a series of substantial rock pinnacles, a genuine topographical standout. We like to drop in at the Calf, the smaller of the two, and let the current nudge us along towards the Cow. It’s often a drift, which we enjoy. The current, usually mild but sometimes frisky, brings in the bigger stuff. You’ll weave through rock formations, ducking into crevices and overhangs. Keep an eye out for frogfish; they’re masters of disguise here, tucked into sponges. Onestripe eels poke their heads from the sand. We’ve seen cero darting past in tight formations, and the occasional lemon shark cruising the perimeter. The coral isn’t as extensive as some other sites, but the sheer size of the rock structures, draped in scattered pore rope sponges and some impressive grooved brain coral, makes up for it. This site is definitely one for divers who appreciate dramatic underwater landscapes and the chance to see larger schooling fish.
Typical Cow and Calf Rocks 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 Cow and Calf Rocks
Dive shops near Cow and Calf Rocks
Red Fish Underwater LLC
Admiralty Dive Center
Coral World Ocean and Reef lnitiative, Inc.
Aqua Marine
Adventure Scuba & School
Low Key Watersports
Reviews for Cow and Calf Rocks
Conditions
Ocean conditions, forecast and tides for Cow and Calf Rocks
Cow and Calf Rocks Ocean Conditions
Monthly averages for Cow and Calf Rocks, sourced from NOAA buoy data - nearest station: Open-Meteo grid (18.32, -64.9) (0km away)
August Averages
Sea Temperature
27.08°C
81°F
Air Temperature
27.54°C
82°F
Wind Speed
8.86 m/s
17.2 knots
Atmospheric Pressure
1014.9 hPa
Based on 5 years of monitoring data · Data sources: NOAA NDBC
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