3 ways to explore Mexico with kids this winter

Slowly sitting up, I squint my eyes and adjust my sunglasses, trying to focus on the four figures that move back and forth only steps from where I sit.
My husband and three children are standing at the edge of the water on a white sand beach in Playa del Carmen, Mexico, waiting for the next big wave to approach.
Suddenly, they rush towards the water as it washes up onto the shore, and then turn back towards me, just as a giant wave crashes forcefully at their feet. Giggles fill the air, followed