This experience was from my(James) honey-moon trip to Riviera Maya. It took place at the Ikil Cenote near Chichen Itza. The cenote is about 90 feet deep… just to get to the surface of the water. That’s right you have to walk down a drilled tunnel that spirals around the cenote to reach the water surface. The actually depth of the cenote is around 120 feet. The water was clear enough to see at least 10 feet deep, and jumping off the 20-30 foot ledge into the sink hole topped off the experience. I recommend stopping by this amazing place if you ever visit Riviera Maya.