So you’ve made it to Key West on your cruise or arrived for a day trip and have a limited amount of time to explore this tiny tropical island before you pull out for your next stop. You’ve got options. Take a trip on the water to catch some sun and ocean breezes. See some history. Tour museums. Visit some butterflies. You can always just grab a cocktail and wander the Duval Sreet corridor and side streets downtown soaking up the sun, sights and shops. But for the more adventurous, here’s a list of the best things to do in Key West so you don’t miss the boat. 1. Duval StreetWorld famous Duval S…