Rio Dulce Reef
Protected Area
Río Dulce
Why dive here
With 447+ marine species recorded in the area - including barracuda, eagle rays, nurse sharks, orcas and seahorses - Rio Dulce Reef offers some of Caribbean Coast's richest reef diving. Water ranges 27-31°C, warmest June, August, September.
You won't find the dramatic drop-offs or pelagic action of some other Caribbean spots here. Rio Dulce Reef is a mellow, shallow dive, usually between 3 and 12 meters, right where the freshwater river meets the sea. This mix of water makes for a unique, slightly brackish environment, which means the corals are different. We see a lot of small invertebrates, things like little post horn squids often darting about, and the occasional blackbelt cichlid navigating the low-lying coral formations. It's a great spot for beginners getting comfortable with buoyancy or anyone looking for a relaxed dive with something a little out of the ordinary.
Typical Rio Dulce Reef Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Reviews for Rio Dulce Reef
Conditions
Ocean conditions, forecast and tides for Rio Dulce Reef
Rio Dulce Reef Ocean Conditions
Monthly averages for Rio Dulce Reef, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (16.09, -88.31) (12km away)
October Averages
Sea Temperature
30°C
86°F · Range: 28–31.9°C
Air Temperature
27°C
81°F
Wind Speed
6.82 m/s
13.3 knots
Atmospheric Pressure
1011.6 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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