I may have been on it. Long, long time ago in my youth I rode my mountain bike on a trail in the foothills with a gf.
It is truly one of the overlooked gold nuggets in Colorado — the bike trails. All the housing developments and open spaces have walking paths and trails that can be linked into one huge daylong trip.
Civilization is close in case of a mishap and for the most part, you don’t have to climb up onto the streets where there are cars.
Out of respect for the pedestrians, get yourself a bell and don’t speed.