Copper Mountain: Hiking and Hot springs???
If you could drive to Glenwood Springs and enjoy swimming in the World's Largest Hot Springs Pool. From there you could go hiking, weather permitting, to the Hanging Lake, or you may drive the the best hiking area in Colorado in...
Castle Rock: Las Vegas, by to Castle Rock, co
Glenwood Springs - you could stop and swim in the biggest hot swimming pool in the world. Aspen VailDenver
Denver: First time going to Denver, where to stay and have fun??
downtown Denver around the 16 mall street. From there you can use the light real to every where