Make time to take this tour! We started out at 9:00 am and finished around 2:00. Randy could not have been a more gracious host and tour guide. What a great guy! He took the time to make sure we were all safe and having a great time. He stopped to explain where we were and provide little breaks along the way. The equipment was top notch and best of class in my book. We own 4 wheelers and this was the best outing we have ever had. Highly recommend you set aside time to take this tour. It will be the highlight of your trip. We came to Central City (10 miles north) to see the Opera; yet visited local Breckenridge, Vail and Frisco in our free time. Take your cameras and video, Randy is great at holding the video camera backwards as we ride up and down the mountains.