This is such a loaded question! Personally, I love the San Juan region of Colorado because it tends to be away from the tourists and has some of the most rugged and isolated terrain. But it's pretty far! If you are looking for convenience and yearly beauty, then I recommend Breckenridge. If you are looking for Instagram-worthy elopement spots, you might want to venture to Rocky Mountain National Park, Maroon Bells, or Garden of the Gods. Colorado is a destination state of unique topography, landscapes, and backdrops for a memorable elopement!