Lake Travis Zipline Adventures
Time Out says
Lake Travis has some great picnicking and boating opportunities, but if you really want to see it from an unbeatable perspective, book an outing with Lake Travis Zipline Adventures. The tour, which lasts about 3 hours including orientation and boat travel to and from the starting location, essentially lets you fly across the lake and parts of the hill country via 5 different zips ranging in length from 250-2800 feet. A “Night Flight” tour is also available.