Police are seeking urgent public assistance to help locate a 17-year-old girl, who was last seen by her family in Maroochydore on Saturday.
The girl is not familiar with the Sunshine Coast and it is not known how she is travelling around the coast area.
She is described as having a tanned complexion, 165cm tall with long dark hard and a slim build.
She was last seen wearing a grey, hooded jumper and tracksuit pants, over a black shirt.
Family and police hold concerns as this behaviour is out of character.
Police are appealing for the girl, or anyone with information regarding her whereabouts, to contact them.