Roca Peligrosa, Danger Rock
Protected Area
Marino las Baulas de Guanacaste
Why dive here
With 217+ marine species recorded in the area - including dolphins, humpback whales, orcas, sea turtles and pufferfish - Roca Peligrosa, Danger Rock offers some of Caribbean Coast's richest reef diving. Water ranges 29-31°C, warmest March, April, May.
Roca Peligrosa, or Danger Rock, sounds a bit intimidating, doesn't it? But we've always found it to be more exciting than dangerous, an exposed pinnacle poking out of the Caribbean just south of the Catalina Islands. We love this site for its raw energy; the surge here is almost constant, rocking you gently back and forth as you trace the contours of the rock face. Our favourite way to dive it is to descend quickly, hugging the rock as it slopes down to a modest 20 metres. You'll often find big schools of red snapper and brassy grunt hanging in the current, almost shimmering as the light filters through. Keep an eye out for blennies – the Panamanian worm blenny and Hancock's blenny are particularly good finds tucked into crevices. While the visibility can be a bit variable, averaging around 11 metres, the sheer volume of fish makes up for it. This isn't a beginner's site; the surge and occasional stronger currents mean you need to be comfortable in the water, but for divers who enjoy a bit of dynamism, it's a real treat. We once had an olive ridley sea turtle cruise by, completely unfazed by the movement, which was a real highlight.
Nearest Dive Centres to Roca Peligrosa, Danger Rock
Dive shops near Roca Peligrosa, Danger Rock
Tienda de Buceo
ChrisDiving, Dive Center Costa Rica
Tamarindo Diving
TamaDive SRL
Rocket Frog Divers
Summer Salt Dive Center
Reviews for Roca Peligrosa, Danger Rock
Conditions
Ocean conditions, forecast and tides for Roca Peligrosa, Danger Rock
Roca Peligrosa, Danger Rock Ocean Conditions
Monthly averages for Roca Peligrosa, Danger Rock, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (9.78, -84.89) (48km away)
October Averages
Sea Temperature
29°C
85°F · Range: 27.9–31.1°C
Current Speed
5 cm/s
Direction: N (0°)
Chlorophyll-a
0.142 mg/m³
Clear water
Salinity
28.81 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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