favorite thing about colorado...
the best activities are the free activities! i spent about a week there and did a variety of things but heres a list of what i enjoyed most...
-16th street mall in denver
-red rock ampitheatre outside denver
-estes park, a cute little town in the rockies and along the way there were places to pull over and hike or go down near the river
don't need much cash for colorado, just a friend and a good pair of tennis shoes