Painted potshards found during excavations have been dated to an age of 2,000 to 3,000 years. The
Bilua language spoken on the island belongs to the
Papuan languages, while the other languages of the Solomon Islands belong to the
Austronesian languages. Therefore, archaeologists suspect the immigration of a people who did not come from the
Melanesian settlement area. On March 15, 1893 Vella Lavella was declared part of the
British Solomon Islands protectorate. The island was occupied by the
Empire of Japan in the early stages of the
Pacific War. The
Land Battle of Vella Lavella was fought between Allied and Japanese forces from 15 August to 6 October 1943. After a landing at Barakoma on 15 August, American troops advanced along the coasts, pushing the Japanese north. In September, New Zealand troops took over from the Americans and they continued to advance across the island, hemming in the small Japanese garrison consisting of 250 Japanese personnel, who were a mix of soldiers evacuated from New Georgia and sailors who had been stranded on the island, along the north coast. On 6 October, the Japanese began an evacuation operation to withdraw the remaining troops, during which the
Naval Battle of Vella Lavella was fought. Following the capture of the island, the Allies developed it into an important airbase that was used in the reduction of the main Japanese base at
Rabaul. Subsequently,
Barakoma Airfield on Vella Lavella was the home base for
VMF-214, the "Black Sheep", led by
Gregory "Pappy" Boyington. Since 1978, the island has been part of the independent state of the
Solomon Islands. ==Notable local people==