Jamaica is a superb destination for a three-day weekend. Not only is it less than three hours by plane from your hometown of Atlanta, it's also immensely affordable once the crowd-free summer months arrive. And it's a seriously underrated adventure getaway. Most tourists in Jamaica tend to keep within the confines of their all-inclusive resorts, but there’s much to see and enjoy there, as long as you’re smart and take normal safety precautions. Head for the village of Treasure Beach on the southwest coast, and do these four things.