Beyond the obvious that spending more time on vacation is always better than less, are we being unrealistic in thinking that we can enjoy our stay in four nights. Basically, we want a relaxing vacation which is why we chose Mexico over Europe. Didn't want to be on the go as much. However, I am much more of a beach bum than my husband. He would like to play one round of golf, see at least one of the Mayan structures and visit the island. Is it possible to do all of this while not feeling rushed? Are each of these adventures a whole day sort of thing?