Overlooking Boulder from the city's southwestern edge (near Chautauqua Park), the Flatirons are free to visit every day from sunrise to sunset. If you decide to drive, you'll have to pay a $5 ...

The Sundance Film Festival is Boulder bound, leaving its home of four decades in Park City, Utah, for a new chapter in ...

The Flatirons, a stunning rock ... landscape are particularly stunning at sunset, according to area residents. Perched high in the mountains above Boulder, Gold Hill's well-preserved 19th-century ...