In Cancun there are all kind of tours.

The calm waters of the beaches of Bahía de Mujeres such as Las Perlas and Playa Langosta are ideal for paddle surf but you can also slide across the crystalline waters of Nichupté Lagoon and explore the emerald mangroves.

There are guided tours and the adventure takes about two hours

Another good option is Isla Blanca, where you can explore almost virgin places in the shallow waters.

You can also take SUP Yoga classes, combining the landscape of the Caribbean Sea with the tranquility of the discipline.