Don't miss this natural canopy of vegetation, which sunlight barely penetrates. (Jamaica has the world's largest number of fern species—more than 570.) The winding road through the gully has been resurfaced, making for a smoother drive, and most tours of the area include a drive through this natural wonder. But to really experience it, stop and take a walk. The 3-mile (5-km) stretch of damp, fern-shaded forest includes many walking paths as well as numerous crafts vendors.
Rte. A3, south of Ocho Rios, Jamaica