Cancun is a great diving destination known for its clear waters and diverse marine life. The best time to dive is from November to April when the weather is dry. You can explore fascinating cenotes, coral reefs, and even the largest underwater sculpture museum in the world. For those wanting more adventure, nearby locations like Playa del Carmen, Cozumel, and Tulum also offer excellent diving opportunities. With its vibrant culture and stunning underwater scenery, Cancun is perfect for divers of all levels.