KayTours Mexico also offers excursions ... for a tour option that allows for swimming and snorkeling, reviewers say this excursion from Cancun Sailing fits the bill. The seven-hour catamaran ...

From Christmas onward, expect Cancun and the rest of Mexico to be very busy ... and excellent conditions for beaching, swimming, and snorkeling. However, crowds won’t be as crazy as they ...

5. Puerto Morelos, Mexico – the place to go for family snorkeling Drive a few dozen miles south of touristy Cancun and you’ll arrive at Puerto Morelos and the start of Mexico’s Riviera Maya.