World's Coolest Zip Lines
AdrenaLUNA, St. Lucia
Zip lines have become a common feature of the Caribbean, but newcomer AdrenaLUNA provides the special treat of exploring a rainforest by night (available only three days a month around the full moon). Guests scramble up a set of floating steps, zip through the rainforest, and leap from a platform with a Tarzan’s vine onto a nest. When it’s all over, you’ll rappel back down to earth. $79.