Learn to dive on the Mesoamerican Reef with an SSI Open Water course in Puerto Morelos. This three-day, app-supported program combines theory, pool drills, and four reef dives to 18 m under instructor supervision.
More ways to explore the area's outdoor wonders
Salt air stings the lips and the Caribbean stretches turquoise to the horizon as you step from the pier toward a small training boat. In Puerto Morelos the sea draws you in with easy clarity; reefs rise like slow-acting currents, daring you to learn the language of weightlessness beneath the surface.
Difficulty
moderate
Duration
Approximately 3 days
Fitness Level
Suitable for generally fit travelers who can swim and handle repeated surface swims and multi-hour dive days
Wildlife
History
Puerto Morelos grew from a fishing community and now protects its coastal reefs through the Puerto Morelos Reef National Park, established to conserve the local marine ecosystem.
Conservation
Operators work within marine-park regulations—no anchoring on reefs, limited group sizes, and briefings emphasize non-contact and reef-safe sunscreen to reduce impact.
Reserve your spot on the Diving Certification in Puerto Morelos today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Complete theory before arrival
Finish the SSI app modules ahead of time to maximize pool and open-water practice.
Practice mask skills
Bring or rent a well-fitting mask and practice clearing and defogging in the pool session.
Manage ear equalization
Descend slowly and equalize early to avoid ear discomfort during reef dives.
Protect the reef
Use proper weighting and buoyancy techniques to avoid contacting corals; fins can do damage if misused.
Mask & snorkel
A well-fitting mask improves comfort and visibility during training and dives.
Fins
Efficient fins reduce fatigue while practicing skills and on reef swims.
Shorty wetsuit (3–5 mm)
Provides thermal protection and skin abrasion prevention in cooler months.
spring
Dive computer or timing device
Helps monitor depth and no-decompression limits during open-water dives.