We usually rent a car and do our own sightseeing, but this time we opted for a tour and are so glad we did. Our guide, Lindsey was great. She was a very knowledgeable and friendly tour guide (and saved us from a lightning strike). I'm glad I did not have to drive on the winding switchbacks on the side of a mountain. The tour allowed us to enjoy the scenery. There was plenty of time at all stops. We had a picnic lunch (provided) beside a stream/waterfall. On the way home, LIndsey gave us recommendations for dining, described the different neighborhoods in Denver , and other things to do in Denver. THIS IS A GREAT TOUR.