My wife found Captain Zipline while looking for an activity to do while our kids were staying with family. I'm glad she did; it was a lot of fun. They offer two different activities, a zipline course, and an aerial park. We opted for the latter, which is a very involved high ropes course. Our guide was Josh. He was very pleasant to be around and had the right combination of humor and pragmatism to make this type of thing enjoyable. He put together an altitude-centric playlist that he played while we scrambled across the different paths, and offered suggestions for how to complete some of the obstacles that weren't always evident at the outset.
There are a number of different courses - two or three rated yellow - the lowest, two green, one blue, one black, and on double black. Think of the difficulty level like ski hill ratings. Easy enough.
After getting harnessed up (not always comfortable or flattering for the gentlemen, but hey, it is what it is) and a safety tutorial, we went through the practice area and learned all about tweezles, and how to use them.
Then it was down to the course itself. We started with a green and then moved right to the blue. It was more challenging, but certainly doable. The total size of our group was only four people that day so we had plenty of time to work our way through as many paths as possible. I ended up finishing on the black diamond course. It was a challenge, but very fun.
As someone who doesn't like heights AT ALL I was surprised that being suspended 50 feet above the canyon floor didn't bother me at all. Even when exiting a run, which typically involves stepping off a platform into the air, all was well.
This was a lot of fun and totally worth the price of admissions. It would be a great activity for couples, or groups of friends looking to do something for a guys/girls weekend.