Cozumel, Mexico: Scuba Diving, Beaches & Guide
Cozumel is a Caribbean island off the Riviera Maya and one of the world's top scuba diving destinations — crystal-clear reefs, calm beaches and a relaxed island town.
Why visit Cozumel?
Cozumel is a Caribbean island off the Riviera Maya and one of the world's top scuba diving and snorkeling destinations, thanks to the crystal-clear reefs of the Mesoamerican Reef System. It is also a major cruise port, with calm beaches, a relaxed main town (San Miguel) and easy access from Playa del Carmen.
How to get to Cozumel from the US
Cozumel International Airport (CZM) has some direct US flights (for example from Houston and Dallas) plus connections. Many travelers instead fly into Cancún (CUN) and take the ferry from Playa del Carmen — about a 45-minute crossing with frequent departures.
Best time to visit
December to April is the dry, sunny peak and offers the best underwater visibility. Hurricane season runs June to November. Cozumel is generally less affected by sargassum than mainland beaches.
Top things to do in Cozumel
Dive or snorkel the famous Palancar, Columbia and Santa Rosa reefs, relax at beach clubs on the calm western shore, explore the wilder eastern coast by rental car or scooter, visit the San Gervasio Maya ruins, and wander the waterfront of San Miguel de Cozumel.
Where to stay
Stay in San Miguel (the town) for walkability and dive shops, or at a resort north or south of town along the calm west coast. Divers often pick hotels with on-site dive operations.
Is Cozumel safe for tourists?
Quintana Roo carries a Level 2 “Exercise Increased Caution” advisory, the same level as most of Mexico's main tourist destinations. Cozumel is a popular island and cruise port with a very tourism-focused economy. Use normal travel precautions and check the current US State Department Mexico Travel Advisory before your trip.
Cozumel and the Riviera Maya
Cozumel is most easily reached from Playa del Carmen via a 45-minute ferry. It is also close to Cancún and forms part of the Riviera Maya. If you love diving, also consider the cenotes of the Riviera Maya and the crystal-clear waters of Bacalar. Complete your trip with a cultural excursion to Chichén Itzá or Mérida.
Frequently asked questions
Where is Cozumel?
An island in the Caribbean off the coast of Quintana Roo, about 20 km from the mainland and 60 km from Cancún. It is Mexico's third-largest island.
How do I get to Cozumel from the US?
Cozumel airport (CZM) has some direct US flights plus connections; many travelers fly into Cancún (CUN) and take the ferry from Playa del Carmen (about 45 minutes).
Why is Cozumel famous for diving?
Its reefs are part of the Mesoamerican Reef System, with exceptional clarity — Palancar, Columbia and Santa Rosa are world-renowned dive sites.
When is the best time to visit?
December to April for dry, sunny weather and the best underwater visibility. Hurricane season runs June to November; Cozumel is generally less affected by sargassum.
Is Cozumel safe for tourists?
Quintana Roo carries a Level 2 ‘Exercise Increased Caution’ advisory. Cozumel is a popular, tourism-focused island and cruise port; use normal precautions and check the current US advisory.