My wife and I will be staying in Puerto Morelos next month and have one (1) day to go off the resort on an excursion. We are interested in both ruins and cenotes. We are not interested in going rental car or bus, but prefer tour company (either a "private" or "public" tour both fine with us).
1) Am I correct in assuming that trying to do Tulum and Coba ruins/cenotes in the same day is too much?
2) If you have to choose between Tulum and Coba, which would you choose and why?
3) Any recommendations for tour companies for either of these destinations?