For outdoorsy types, there's no better honeymoon destination than Colorado. With 54 mountain peaks that rise 14,000 feet or more above sea level and 300 days of sunshine each year, the state just begs to be explored - and there are plenty of ways to do so (whether your preferred mode of transportation is a trusty steed or a pair of skiis). Even the big city offers endless opportunities to get your blood pumping. Upon arrival in Denver, take advantage of B-cycle, the shared bicycle program, to quickly familiarize yourself with all that the Mile High City has to offer.

Just 15 miles west of Denver you'll find Red Rocks, an awe-inspiring sandstone amphitheatre and park, which hosts concerts and fitness events throughout the year. Travel a little further from the capital city and you'll find world-class ski hills and working dude ranches where you'll be able to totally immerse yourself in nature.

Read on to discover some more must-have honeymoon experiences for adventurous twosomes.