Cozumel Travel Guide

Cozumel is a 50-km-long island in the Caribbean, 18 km off the coast of Playa del Carmen. It’s built around one thing: the Mesoamerican Barrier Reef, the second-largest coral reef system in the world, which runs along the island’s west coast in exceptional condition. For divers, it’s one of the top dive destinations in the Americas.

Diving

The west coast dive sites are the most famous. Palancar Reef has walls dropping to 30+ metres and is one of the most photographed reef systems in the world. Santa Rosa Wall is a vertical wall with large coral formations and strong drift currents. Columbia Wall is deeper (specialist/technical) with large barrel sponges. Most diving is drift diving — you enter, drift with the current, and are picked up. Visibility is typically 30–40 metres. All levels are catered for; certification courses available.

Snorkelling

Non-divers aren’t excluded. Dzul-Ha and Paradise Reef on the west coast are accessible from shore for snorkelling. Glass-bottom boat tours show the reef to those who don’t want to get in the water. The shallow sections of the reef (2–5 metres) have dense fish populations and healthy coral.

San Gervasio

The island’s Maya archaeological site sits inland in the centre of the island — a series of small temples dedicated to Ixchel, the Maya goddess of fertility and medicine. Women from across the Maya world made pilgrimages to the island. The site is modest in scale but historically significant. A rented moped or car is the easiest way to reach it.

The west coast road and beaches

The main road along the west coast connects San Miguel (the town) with the beach clubs and dive sites to the south. Playa Palancar and Playa El Cielo (accessible by boat taxi) are the best beaches. The east coast road is rougher, more remote, and has wilder ocean-facing beaches — rough water, but dramatic scenery.

Getting there

Ferries from Playa del Carmen’s passenger pier run every 1–2 hours (45 minutes crossing). There’s also a vehicle ferry from Puerto Morelos but most visitors come as foot passengers.

When to go

Year-round diving destination. The driest months are February–April. Hurricane season (June–November) sees some weather disruption; October and November are the highest risk. Water temperature is warm year-round (26–29°C).