

Best for beginner divers, Up to 9m, boat entry, mild current.
J-3 is a shallow reef and wall site located off Puerto Morelos, Mexico. The site reaches a maximum depth of 9 metres, making it suitable for beginner divers. Conditions are generally manageable with mild currents, though visibility can vary between visits. Water temperatures remain warm throughout the year, ranging from 27 to 30 degrees Celsius. Access to this site is by boat only, and divers should remain cautious of boat traffic when surfacing. Divers and snorkellers should avoid contact with the reef structure to prevent injury from sharp coral and rocks.
20.83100, -86.87360
Because visibility varies, check conditions with your operator before committing to a dive plan. Entry is by boat only, so confirm departure times and availability locally before you travel to the site.
Access info coming soon
Recorded at this site
Depth
Up to 9m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
27-30°C
Current
Mild
Best Time
May, Jun
Yes, the site is suitable for beginners due to its shallow depth of 9 metres and mild currents.
The site reaches a maximum depth of 9 metres.
No, J-3 is accessible only by boat.
Yes, the shallow reef structure is suitable for snorkelling.
Divers should be mindful of boat traffic when surfacing and avoid contact with sharp coral and rocks on the sea floor.
Diving at J-3 in Merida requires the following certifications: Open Water. Always dive within your training limits.
A rashguard or 2mm shorty is recommended for diving at J-3 in Merida. Water temperatures range from 27°C to 30°C.
The best months to visit J-3 in Merida are May and June. Conditions outside these months can still be good but are less predictable.
J-3 in Merida typically has mild currents that most divers can handle comfortably.