Did you not read the above posters??? I don't get it. You are in Cozumel. Why don't you find excursions to do there? <img src="http://www.traveltalkonline.com/forums/images/graemlins/duh.gif" alt="" />Sounds to me you are trying to pinch every penny out of this trip but if you miss your boarding you are in big trouble and it will really cost you!