Gapa Island (가파도), the second southernmost point of Korea, sits just 5.5 kilometers off the coast of Jeju Island. Looking for something interesting to do in Jeju? Something a bit different to put on your Jeju Island itinerary? Take a trip to a nearby island. One of the most popular islands to visit off of Jeju Island is Udo Island. Another island that is lesser known though, is Gapa Island. There are a lot of things to do in Jeju, but island hopping and getting out on the water a bit is definitely something that should top your list. Ready to take a trip to Gapa Island? Here’s what you…