2. Aspen, Colorado (United States)
This is a skier's paradise and a great outdoor romantic destination winter or summer with its stunning scenery, great hiking, superb accommodations and a busy nightlife. Glenwood Hot Springs, just 40 miles northwest of Aspen, is a perfect romantic indulgence. You can also get your romantic Western adventure fix with a visit to T Lazy 7 Ranch with its horseback rides and camping trips. A notable haven for the rich and fabulous.