DH and I are most likely taking a cruise in Oct down the Mexican Riviera. I thought Mazatlan had ruins to visit but apparently I am wrong cuz I could not find those on the Norwegian cruise site. Those of you who have cruised that route what are your favorite excursions for those ports?? I have done the cruise before and made the mistake of spending the day at a resort in gross brown ocean water in Puerto Vallarta so we will definitely not be doing that. We are both pretty much up for anything - exploring the city, doing an adventure excursion, hiking, whatever. Let me know what your favorites are!