Let me start by warning you that if you choose to add this excursion to your list you will be addicted to zip lining. On our honeymoon we were feeling adventurous and decided to go risk our lives off of a mountain in the rain forest and to be completely honest it was one of the best experiences we have ever had. With San Juan as the background and soundtrack of the living rainforest under our feet, it was an incredible experience. And to complete the setting it even started to rain softly as we traveled down line 7 out of the 12 zip lines.
The mechanics of zip lining are simple but hard to remember as you sore over cliffs and into bushes. The staff was professional and made sure that we were safe even if it meant sacrificing their bodies for a softer landing, safer landing. At a couple of lines we even had a chance to repel a short distance down to the next fall. Overall it was amazing and I would do it again in a heartbeat.
Advice: Try this great excursion whether it is on foreign soil or in the states.