I was in Arizona this past weekend for a bachelorette party. We added Stellar Adventures to our itenary and I could not recommend it more!!! There was a group of 14 girls and we could not stop raving about our experience the rest of the trip. The tour guides (Chad and Jeremy) were AMAZING! I was extremely nervous before we got started, but Chad placed me in the front so he could keep an eye on me and give me pointers until I got more comfortable. By the end of the exercursion I was all smiles!! The trails started off very basic and gradually increased to more turns and speed, but everyone was still able to go at whatever speed they were comfortable with. Chad and Jeremy were both extremely patient and caring and made sure everyone was comfortable going at their own speed. On top of that they were HILARIOUS!! And if the experience wasn't enough already, they bring waters along the way and make sure to take a lot of pictures that they upload to their website, so you can keep the memories forever! I currently live on the east coast and I am already planning a return trip so I can go again! I cannot recommend Stellar Adventures enough!!!