Fireflies is an Australian television show which aired on the Australian Broadcasting Corporation in Australia and RTÉ One in Ireland. It debuted on 7 February 2004 and screened as 22 episodes. The series was set in the fictional country town of Lost River, population 487. It was centred on the lives of a group of volunteer firefighters, during the hottest, driest summer in decades. The theme song "Beautiful Feeling" was written and performed by Paul Kelly.

Fireflies ran for 1 season. No new episodes are scheduled.