It says $20 on the website... https://www.rubyfalls.com/things-to-do/high-point-aerial-adventure/
Hi Brayden, Admission to the zip line and climbing tower is $19.95. The zip line is open weekends through the fall. The Ruby Falls Team
The zip line is a very short ride I don't recommend it
We didn't do siphoning, just went to the cave
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