The Manitou Incline is considered an extreme trail and most certainly is an advanced hike. It’s a true Colorado workout! The Incline is 2,000 feet of elevation and runs about 1 mile. Let’s just say, it’s not for the faint of heart, but people from all different ages and fitness backgrounds are seen climbing the incline. The manitou incline attracts olympic athletes, military personnel, runners, and cyclists from all over the world.