My friend and I did the 2.5-hour zip line tour, which was terrific. The views were excellent, and the weather was great. Our guides, Shawn, Scott, and Echo, were friendly and had a great sense of humor. They provided sound advice on things to do nearby, such as Akaka Falls. I highly recommend this place—the people are very chill. It’s not an obstacle course but a simple zipline course so it’s children friendly.