Looking for a small, quiet swimmable beach front resort. Going for relaxation and recharging ( we are in our early 60s). We do not 'party', do not want any 'night life' activity and certainly no raucous pool side action. Would prefer non-all inclusive, not our thing, so to speak. Saw Puerto Morelos on a segment of House Hunter International and it looked interesting. How long does it take to get to PM from the Cancun Airport (I am assuming that is where you have to fly into)?