There are soooo many trails and routes around Colorado. Do some research, stop at a local shop and ask. You could ride a lifetime out there without repeating. You really don't need traks in the western half of the state. Grab some Butler Maps and go where you want. The folks at Davis Service Center, in Montrose, sold and installed a tire for us. Their prices were so insane compared to where we live, but they were quick and very helpful. Everyone in that shop rides Dirt Bikes and everyone had great recommendations. We did not go through Gunniston before hitting the Colorado passes, but everyone said the KTM dealer there has every consumable possible for our kind of riding. Nothing beats local knowledge, we get the best advice at gas pumps and food stops all the time.