Tonu Airport is a small, rural airstrip located in the Bougainville region of Papua New Guinea, designated with IATA code TON and ICAO code AYVO. It serves the local community of Tonu, providing essential air access to an area where road infrastructure is limited. Like many remote airstrips in Papua New Guinea, Tonu Airport primarily supports light aircraft operations, connecting the community to larger regional hubs such as Buka or Port Moresby. It plays a vital role in facilitating the movement of people and basic goods in an otherwise isolated area. Detailed operational records, passenger statistics, and infrastructure specifics for Tonu Airport are not widely documented in public sources, reflecting the nature of many small community airstrips across Papua New Guinea.