Puerto Morelos The Aquarium
Protected Area
Arrecife de Puerto Morelos
Why dive here
With 177+ marine species recorded in the area - including barracuda, bull sharks, dolphins, eagle rays and nurse sharks - Puerto Morelos The Aquarium offers some of Cozumel's richest reef diving. Water ranges 27-30°C, warmest August, September, October.
Okay, let's talk about Puerto Morelos The Aquarium. We love this site for its genuine, unpretentious charm. It’s not about dramatic drop-offs or big pelagics, it’s about the sheer density of everyday reef life, all tucked into a relatively shallow spot. Dropping down, the first thing you notice is the way the light filters through the ridges of stony and soft corals, illuminating schools of French Grunts and Yellowtail Parrotfish. We’ve spent whole dives here just watching the smaller stuff – the Rosy Blennies peeking out, Molly Millers darting amongst the coral, and Notchtongue Gobies sifting sand. Keep an eye out for a Pacific Spotted Scorpionfish, they're surprisingly well camouflaged against the textured reef. The maximum depth of 14 metres means you get really good bottom time, perfect for photographers or anyone who just wants to slow down and absorb the environment. We’d suggest going in the morning; the light is better, and the current tends to be milder, making it easier to drift gently and just observe. While it won't challenge advanced divers, it's an excellent place for newer divers to build confidence and for anyone who appreciates the quiet ballet of a healthy, bustling reef.
Safety Notes
Strong currents typical this month (avg 79 cm/s). Good buoyancy control essential.
Nearest Dive Centres to Puerto Morelos The Aquarium
Dive shops near Puerto Morelos The Aquarium
Dorado Buceo
Aquanauts
Dive with Ruben
Tolok Divers Mexico
Deportes Acuáticos/Aquatic Sports
Dive Balam
Reviews for Puerto Morelos The Aquarium
Conditions
Ocean conditions, forecast and tides for Puerto Morelos The Aquarium
Puerto Morelos The Aquarium Ocean Conditions
Monthly averages for Puerto Morelos The Aquarium, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: Yucatan Basin - 120 NM ESE of Cozumel, MX (227km away)
October Averages
Sea Temperature
30°C
85°F · Range: 28.7–32.3°C
Air Temperature
29°C
84°F
Current Speed
78.6 cm/s
Direction: NE (36.7°)
Chlorophyll-a
0.046 mg/m³
Very clear (oligotrophic)
Salinity
35.99 PSU
Wave Height
1.1m
6.7s period
Wind Speed
5.5 m/s
10.7 knots
Atmospheric Pressure
1010.7 hPa
Visibility
24.1 nmi
Based on 5 years of monitoring data · Data sources: NOAA NDBC + Copernicus Marine (EU)
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