Playa del Secreto beaches warm clear Caribbean waters and soft white sand framed Secret Beach, the most beautiful beach in the Riviera Maya, located just 48 kilometers south of Cancun. There is a small community of houses and even an inn, but for the most part there is nothing but clear skies and along a stretch of sand intact waters. The road to Playa del Secreto transits through mangroves, where you can see hundreds of birds perched in trees, making it ideal for lovers of this activity place.