We just came back from Cancun, Coz, Isla Mujeres and Akumal.
The best diving was in Coz but it was somewhat of a hassle getting to Coz from Cancun. The most relaxing for us was in Akumal. The Akumal dive shop was great and it was less than a 10 minute boat ride to a 80 ft dive. We had 4...