We'll be staying at the Hotel Akumal Caribe in December and will not be renting a car, as we really don't need one for most of what we have planned. However, I'm not sure what to do for transportation one day of our trip. . .
We plan to leave HAC, go to Rio Secreto for a 1pm tour, then head to PDC to poke around and have dinner, and then head back to Akumal. We'll be traveling with my parents in law, both of whom are 72. They're in decent shape, but wouldn't want to do a LOT of walking outside of the actual tour.
Will we need taxis, or will we be OK using the Colectivos? Thoughts?