Most everyone that is a resident in Colorado loves or has tryed skiing in their lives. Kids as young as two start lessons in skiing. Rocky Mountain NP is known for the herd of Elk that migrate to the area every fall. Their high pitch bugle during rutt is a great tourist attraction. There are many hiking trails in the park, and horse trails.
People come from far around just for the great trails.
Colorado is a well known state for hiking and backpacking. Mesa Verde is the other well known park. The park consists of ancient Anasasi Indian ruins. The Anansasi Indians left huge villages with pueblo houses made of rock, mud, and clay. They also left art work and pottery.