I was recently in Estes Park with some friends to hike in the area, and we tried out the adventure park. It was such a blast! We are in our late 20s but there were kids and families there too and everyone was having a great time! I'm not the most daring person, and I had never done anything like this, so I was a little hesitant at first. Their staff does a great job instructing you on safety, and all of the equipment (harnesses, cables, etc.) seem top notch. There are employees on each of the two levels of the adventure park, as well as on the ground, to keep an eye on you and offer suggestions. They were very friendly! Some elements are more challenging than others, so it is a good variety for people with different levels of athletic ability. My favorite elements were the ziplines and one where you walked across a cable assisted by some hanging ropes to a swing where you could just sit for a minute and take in the mountains. I think almost anyone would have a great time at this adventure park! I will definitely suggest it to friends and relatives!