We arranged a private, 8 person, 4 day/3 night MTB tour with Rim Tours and it was AMAZING. It was loosely based on the 5 day Kokopelli trip that they offer but customized to our schedule and abilities. We did this in early June instead of spring because one of our group is a teacher, so it was HOT. I don't recommend that time of year, but Rim Tours was awesome and changed our plan to account for the heat, letting us camp next to the river 2x so we could swim and up in the La Sals one night so we could enjoy the cool alpine environment. The views were awesome the whole trip and the trails were super fun (one day had a long stretch of road but it was nice to have a cruisey day). Our guides Reid and Russ were amazing and gave us lots of instruction when we asked (they're both registered mountain bike instructors). They also cooked amazing food, tolerated our incessant photo taking, and worked really hard. We were too tired to do anything but sit when we got to camp and they got up early to cook and stayed up late to clean. I would absolutely recommend Rim Tours and would do another tour with them again. Our trip was $950/person (not including bike or gear rental - I brought all my own) and I tipped $200. Honestly, I think what we got was worth more than what we paid.