Cayo Diablo
Protected Area
Arrecifes de la Cordillera Natural Reserve
Why dive here
With 493+ marine species recorded in the area - including barracuda, blacktip reef sharks, bull sharks, dolphins and eagle rays - Cayo Diablo offers some of Fajardo & East Coast's richest diving. Water sits around 27°C.
Cayo Diablo offers a straightforward dive, typically a drift along a sloping reef. You'll often find a good mix of Caribbean reef fish here – angelfish, parrotfish, and snapper are common. It's a solid choice for an easy afternoon dive, particularly if you’re looking to relax and enjoy the gentle currents. Suitable for most divers, especially those comfortable with a bit of a drift.
Nearest Dive Centres to Cayo Diablo
Dive shops near Cayo Diablo
GypSea Charters
Sea Ventures Dive Center
Culebra Divers
Black Beard Sports
Reviews for Cayo Diablo
Conditions
Ocean conditions, forecast and tides for Cayo Diablo
Cayo Diablo Ocean Conditions
Monthly averages for Cayo Diablo, sourced from NOAA buoy data - nearest station: Open-Meteo grid (18.36, -65.54) (0km away)
August Averages
Sea Temperature
27.07°C
81°F
Air Temperature
27.54°C
82°F
Wind Speed
5.26 m/s
10.2 knots
Atmospheric Pressure
1015.2 hPa
Based on 5 years of monitoring data · Data sources: NOAA NDBC
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