Air Rarotonga now services both the Northern and Southern Groups, with connections to Atiu, Mangaia, Mauke and Mitiaro available. It is now also possible to visit the remote Northern Group of Puka Puka, Manihiki and Penrhyn, although air services to these islands are limited. The Southern Group Atiu A fascinating little island, quite different from most others in the Cook Islands. It features many caves and plunging cliffs and is haven for bird life.
Nature walks are very popular.
Atiu Motel and Are Manuiri Guesthouse offer accommodation for visitors. Mangaia Mangaia consists mainly of raised coral and huge limestone caves. It is reputed to be the oldest island in the Pacific. There is vast swampland and a small lake located inland. The island is very rich in vegetation due to it's volcanic soil.