The Gili Islands are an archipelago of three small islands or Gili island triplets — Gili Trawangan, Gili Meno and Gili Air — just off the northwest coast of Lombok, Indonesia. The local name of these three islands is Gili Indah which means "small beautiful islands".

Lombok is an island in West Nusa Tenggara province, Indonesia. It forms part of the chain of the Lesser Sunda Islands, with the Lombok Strait separating it from Bali to the west and the Alas Strait between it and Sumbawa to the east. It is roughly circular, with a "tail" to the southwest, about 70 kilometres across and a total area of about 4,607.38 square kilometres including smaller offshore islands. The provincial capital and largest city on the island is Mataram.