Exhilarating! First time ziplining and am eager to do it again! I highly recommend Lake Travis Zipline Adventures! There are 5 different ziplines you experience and each one gets longer and longer. You do a lot of walking so bring solid walking shoes. I would recommend ziplining in the cool months since you are exposed to the sun majority of the time. Brandon and Casey were our tour guides. They were both informative, helpful, patient, efficient and always made sure our group was together. They made a great team and made our experience very enjoyable!