Not far from Cancun, you will find a half-mile strip of the Riviera Maya that is so secluded even its name is exclusive. Playa Del Secreto, or "The Secret Beach," is a romantic retreat for couples who want to get away from it all. If you are looking for some real "alone time" with your honey, then it is time to pack your bags and head towards the adult-only paradise at Valentin Imperial Riviera Maya.