Getting around Rarotonga is easy, as there is one ring road and two public buses: one going clockwise around the island, and another going anticlockwise. There are no bus stops, just smile and wave the bus down. To get to Aitutaki, you can take one of the daily flights serviced by Air Rarotonga, which takes 50 minutes. There are also less frequent flights from Rarotonga to Aitu and some of the other islands. Some islands are only accessible by boat.