The Keys are made up of lots of small islands off the coast of Florida, the most popular being Key Largo, Islamorada, and (obviously) Key West. Amelia Island, FloridaJust off the northeast coast of Florida, Amelia Island promotes itself as the “secret island”– a location focused on relaxation and romance. Getting here by air is likewise an option.Sanibel and Captiva Islands, FloridaSanibel and Captiva are sister islands connected to each other (and mainland Florida) via bridge.