We rented a moped and did the Circle Island Tour by ourselves. It was fun but since Frank was sick, we didn't hike to some of the attractions. When following the tour, you will have to pay attention and try to figure out where some of the points of interest are since they are not marked. Remember, the road is only about 32km (22 miles) around the whole island so some people might even be able to walk the whole way making it a free trip!